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Synonyms and antonyms of immature in English

immature

adjective
These are words and phrases related to immature. Click on any word or phrase to go to its thesaurus page. Or, go to the definition of immature.
The larva or caterpillar is the immature stage of the butterfly.

Synonyms

embryonic
unripe
young
youthful
rudimentary
infantile
pubescent
unformed
half-grown
not mature
undeveloped
unfinished
unmellowed
out of season
green

Antonyms

mature
adult
ripe
mellow
developed
full-fledged
Some adults remain emotionally immature.

Synonyms

childish
juvenile
callow
puerile
infantile
babyish
wet behind the ears
Informal
kiddish
Informal

Antonyms

adult
mature
grown-up
responsible
 Synonyms for immature from Random House Roget's College Thesaurus, Revised and Updated Edition © 2000 Random House, Inc.

Browse

immaculate
immaculateness
immanent
immaterial
immature
immaturity
immeasurability
immeasurable
immeasurably

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under the weather

If someone is or feels under the weather, they feel ill.

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Highs and lows, ups and downs (figurative uses of high, low, up, and down)

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