In the Spanish language, there are a variety of words that begin with the letter “i”, from adjectives and nouns, to verbs and names of countries. In this lesson, we will explore and analyze some of these words to enrich our vocabulary and understanding of the language.
Adjectives that begin with the letter “i” allow us to describe in a more detailed and precise way, adding nuances to our phrases and expressions. On the other hand, nouns that begin with this letter offer us the opportunity to expand our lexical repertoire, exploring different concepts and realities. Join us on this fascinating journey through the words that start with the letter “i” in Spanish!
What will you learn in this lesson?
In this lesson, we will explore the fascinating diversity of words that begin with the letter “i” in Spanish. From a variety of adjectives that describe qualities and characteristics, to nouns that name objects and concepts with that initial, we will immerse ourselves in the rich lexicon of this language. In addition, we will discover the names of animals and countries that also share this peculiarity by starting with the letter “i”, thus expanding our knowledge of the language.
In addition, we will delve into the world of verbs that begin with “i” in Spanish, learning their conjugation and use in different contexts. Through practical examples and exercises, we will acquire the necessary skills to correctly use these words in our daily communication. By the end of this lesson, we will have expanded our vocabulary and command of the Spanish language, preparing us to communicate more effectively and accurately.

Adjectives in Spanish that start with ‘I’
The adjectives in Spanish that begin with the letter “i” are varied and enrich the vocabulary of those who wish to express qualities precisely. Some of these adjectives include “inteligente”, which denotes a person’s keen mental capacity, “íntegro”, which refers to one who acts with righteousness and consistency in his actions, and “inagotable”, which describes something that is not exhausted. or ends. These adjectives allow us to expand the range of descriptions and add nuances to communication.
In addition, we find adjectives such as “íntimo”, which refers to something that is close, personal and reserved, “inmortal”, which indicates something that lasts eternally, and “inquietante”, which describes something that generates unease or disturbance. The precision and semantic richness of these adjectives leads to more detailed and specific communication, enriching the way we express ourselves in Spanish.
1 | Importante | Important | |
2 | Interesante | Interesting | |
3 | Inusual | Unusual | |
4 | Increíble | Incredible | |
5 | Inmenso | Immense | |
6 | Inocente | Innocent | |
7 | Intenso | Intense | |
8 | Invisible | Invisible | |
9 | Indispensable | Indispensable | |
10 | Ilegible | Illegible | |
11 | Inolvidable | Unforgettable | |
12 | Infinito | Infinite | |
13 | Inestable | Unstable | |
14 | Idéntico | Identical | |
15 | Inquieto | Restless | |
16 | Ingenioso | Ingenious | |
17 | Inmortal | Immortal | |
18 | Invisible | Invisible | |
19 | Irreversible | Irreversible | |
20 | Injusto | Unjust |

Nouns in Spanish that start with ‘I’
Spanish nouns that begin with the letter “i” cover a variety of objects, concepts and beings that enrich our vocabulary and allow us to communicate accurately. Among them, terms such as “iglesia”, which refer to a place of religious worship, and “isla”, which describe a territory surrounded by water on all sides, stand out. These nouns give us the possibility of expressing ideas and situations clearly and concisely in our native language.
Furthermore, within the nouns in Spanish that begin with the letter “i” we find words like “información” and “intelecto”, which are closely related to the world of knowledge and intelligence. Information allows us to access relevant data and facts, while intellect represents the human faculty of thinking abstractly and rationally. These nouns are fundamental in our daily communication and help us enrich our language with nuances and deep meanings.
21 | Información | Information | |
22 | Imagen | Image | |
23 | Idea | Idea | |
24 | Infancia | Childhood | |
25 | Intención | Intention | |
26 | Invierno | Winter | |
27 | Instrumento | Instrument | |
28 | Inglés | English | |
29 | Isla | Island | |
30 | Impresora | Printer | |
31 | Incendio | Fire | |
32 | Ilusión | Illusion | |
33 | Incógnita | Unknown | |
34 | Imán | Magnet | |
35 | Intuición | Intuition | |
36 | Iglesia | Church | |
37 | Impacto | Impact | |
38 | Intelecto | Intellect | |
39 | Insecto | Insect |

Animals in Spanish that start with ‘I’
In the rich diversity of the animal kingdom, there are creatures whose Spanish names begin with the letter “i.” One of the animals that falls into this category is the icotea, a species popularly known for its spotted shell and aquatic habitat. This small reptile usually lives in swampy areas and is characterized by its unique appearance.
Another fascinating animal that also has the initial “i” is the iguana. This large, picturesque-looking reptile is commonly sighted in tropical regions. The iguana is distinguished by its colorful scaly skin and its habit of climbing trees in search of food.
40 | Iguana | Iguana | |
41 | Impala | Impala | |
42 | Ibis | Ibis | |
43 | Ibis sagrado | Sacred Ibis | |
44 | Iguanodón | Iguanodon | |
47 | Insecto | Insect | |
48 | Ibex | Ibex |

Countries in Spanish that start with ‘I’
Italy and Ireland are two countries in Spanish that begin with the letter “i”. Italy, located in Europe, is known for its delicious cuisine, rich history, and impressive monuments such as the Colosseum in Rome. On the other hand, Ireland, located on the island of the same name, is famous for its beautiful green landscape, its Celtic culture and the warmth of its people.
Both countries have great historical and cultural importance in the Spanish-speaking world. Italy, birthplace of the Renaissance and opera, has influenced fashion, architecture and cuisine globally. For its part, Ireland, with its literary and musical tradition, has captivated people from all over. Without a doubt, these two countries with names that begin with the letter “i” are fascinating destinations to visit and explore.
49 | India | India | |
50 | Indonesia | Indonesia | |
51 | Irlanda | Ireland | |
52 | Irak | Iraq | |
53 | Islandia | Iceland | |
54 | Italia | Italy | |
55 | Israel | Israel | |
56 | Irán | Iran | |
57 | Islas Feroe | Faroe Islands | |
58 | Islas Marshall | Marshall Islands |
Spanish verbs that start with ‘I’
Starting a verb in Spanish that begins with the letter “i” can be an interesting exercise to enrich our vocabulary within this rich and diverse language. Some examples of verbs that start with “i” in Spanish are: imagine, impact, print, indicate, among others. These words allow us to express a wide range of actions and emotions in different communicative contexts.
By learning and practicing these verbs that begin with the letter “i”, we train ourselves to communicate more accurately and effectively in Spanish. Using these words gives us the opportunity to enrich our speech and transmit our ideas in a clear and detailed way. Likewise, it invites us to explore different ways of expressing actions, thoughts and feelings within the framework of the Spanish language.
59 | Imaginar | Imagine | |
60 | Ignorar | Ignore | |
61 | Incluir | Include | |
62 | Investigar | Investigate | |
63 | Ingresar | Enter | |
64 | Imitar | Imitate | |
65 | Irritar | Irritate | |
66 | Impulsar | Propel | |
67 | Iluminar | Illuminate | |
68 | Inyectar | Inject | |
69 | Influir | Influence | |
70 | Inaugurar | Inaugurate | |
71 | Impulsar | Boost | |
72 | Impresionar | Impress | |
73 | Instalar | Install | |
74 | Incumplir | Fail to comply | |
75 | Informar | Inform | |
76 | Introducir | Introduce | |
77 | Insistir | Insist | |
78 | Irrumpir | Burst in |
Charts of Words that start with ‘I’ in Spanish
Adjetives

Nouns

Animals

Countries

Conclusions
At the end of this article, we have been able to explore the linguistic and cultural diversity represented by the letter “i” in the Spanish language. From the various adjectives that highlight the qualities of objects and people to the names of animals and countries that begin with this letter, we have discovered the wealth of vocabulary that this language has. Likewise, we have analyzed verbs that begin with “i”, observing how each action is expressed in a unique and specific way.
In each section, the importance of expanding and enriching Spanish vocabulary has been demonstrated, both to improve speaking fluency and to enrich written communication. Knowing and using these terms, whether adjectives, nouns, animals, countries or verbs, allows us to express ourselves more precisely and in detail, contributing to effective and enriching communication. We hope that this journey through words that begin with the letter “i” has been fruitful and stimulating to continue exploring the wonders of the Spanish language.