Words That Start With IL

71 words Words by letter Checked 9 Oct 2026

Here are 71 words that start with il, from everyday words to rare ones that are still valid in word games. Common words come first with a short meaning, then the words are grouped by length, which helps with Wordle and crossword clues.

Words starting with il: 71
Most used: ill
Shortest: ill
5 letter words: 7

Common words that start with il

#	Word	Meaning	Letters
1	ill	affected by an impairment of normal physical or mental function	3
2	illegal	prohibited by law or by official or accepted rules	7
3	illness	impairment of normal physiological function affecting part or all of an organism	7
4	illustrated	clarify by giving an example of	11
5	illusion	an erroneous mental representation	8
6	illustration	artwork that helps make something clear or attractive	12
7	illegally	in an illegal manner	9
8	illustrations	artwork that helps make something clear or attractive	13
9	illustrate	clarify by giving an example of	10
10	illnesses	impairment of normal physiological function affecting part or all of an organism	9
11	illustrates	clarify by giving an example of	11
12	illuminated	make lighter or brighter	11
13	illustrator	an artist who makes illustrations (for books or magazines or advertisements etc.)	11
14	illusions	an erroneous mental representation	9
15	illegitimate	contrary to or forbidden by law	12
16	illicit	contrary to accepted morality (especially sexual morality) or convention	7
17	illiterate	not able to read or write	10
18	illumination	a condition of spiritual awareness; divine illumination	12
19	illustrating	clarify by giving an example of	12
20	illustrious	widely known and esteemed	11
21	illuminate	make lighter or brighter	10
22	illuminating	tending to increase knowledge or dissipate ignorance	12
23	illogical	lacking in correct logical relation	9
24	illustrative	clarifying by use of examples	12
25	ills	an often persistent bodily disorder or disease; a cause for complaining	4
26	iliad	a Greek epic poem (attributed to Homer) describing the siege of Troy	5
27	ilk	a kind of person	3
28	illiteracy	ignorance resulting from not reading	10
29	illuminates	make lighter or brighter	11
30	illusory	based on or having the nature of an illusion	8
31	illustrators	an artist who makes illustrations (for books or magazines or advertisements etc.)	12
32	illegality	unlawfulness by virtue of violating some legal statute	10
33	illegible	(of handwriting, print, etc.) not legible	9
34	illuminations	a condition of spiritual awareness; divine illumination	13
35	ilia	an ancient city in Asia Minor that was the site of the Trojan War	4
36	illiberal	narrow-minded about cherished opinions	9
37	illusionist	a person with unusual powers of foresight	11
38	iliac	of or relating to the ilium	5
39	illusive	based on or having the nature of an illusion	8
40	ilium	an ancient city in Asia Minor that was the site of the Trojan War	5
41	illegitimacy	the status of being born to parents who were not married	12
42	illicitly	in a manner disapproved or not allowed by custom	9
43	illiterates	a person unable to read	11
44	ilex	a large genus of dicotyledonous trees and shrubs of the family Aquifoliaceae that have small flowers and...	4
45	illusionary	marked by or producing illusion	11
46	ileum	the part of the small intestine between the jejunum and the cecum	5
47	illegitimately	in a manner disapproved or not allowed by custom	14
48	illusionists	a person with unusual powers of foresight	12
49	ilmenite	a weakly magnetic black mineral found in metamorphic and plutonic rocks	8
50	illogically	in an illogical manner	11

3 letter words that start with il

4 letter words that start with il

ills
ilia
illy
ilex
ilka
ilea

5 letter words that start with il

iliad
iliac
ilium
ileum
ileal
iller
ileus

6 letter words that start with il

illest

7 letter words that start with il

illegal
illness
illicit
illogic

8 letter words that start with il

illusion
illegals
illusory
illiquid
illusive
ilmenite
illumine

9 letter words that start with il

illegally
illnesses
illusions
illogical
illegible
illiberal
illicitly
illumined

10 letter words that start with il

illustrate
illiterate
illuminate
illuminati
illiteracy
illegality
illuminant

11 letter words that start with il

illustrated
illustrates
illuminated
illustrator
illustrious
illuminates
illusionist
illuminator
illiterates
illusionary
illogically
illiquidity
illuminance
illusionism

12 letter words that start with il

illustration
illegitimate
illumination
illustrating
illuminating
illustrative
illustrators
illegitimacy
illusionists
illuminators
illegalities

Filter all 71 words that start with il

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All words that start with I
5 letter words that start with I
Other starts: ic, id, im, in, ine, ing, inter, io, ir, is, it

Questions people ask

How many words start with il?

This list has 71 words starting with il, all from a standard word-game dictionary and all seen in real English text.

What are common words that start with il?

ill, illegal, illness, illustrated, illusion, illustration, illegally, illustrations.

What 5 letter words start with il?

iliad, iliac, ilium, ileum, ileal, iller, ileus.

Source: the ENABLE word list (a public-domain dictionary used for word games), ranked by how often each word appears in English text (the open wordfreq project), with short meanings from Princeton WordNet. Offensive words are left out.