Langimage
English

infantile

|in/fan/tile|

C1

🇺🇸

/ˈɪnfənˌtaɪl/

🇬🇧

/ˈɪnfəntaɪl/

childish or related to infants

Etymology
Etymology Information

'infantile' originates from Latin, specifically the word 'infantilis,' where 'infans' meant 'unable to speak.'

Historical Evolution

'infantilis' transformed into the French word 'infantile,' and eventually became the modern English word 'infantile' through Middle English.

Meaning Changes

Initially, it meant 'unable to speak,' but over time it evolved into its current meaning of 'characteristic of an infant or childish.'

Meanings by Part of Speech

Adjective 1

characteristic of or resembling an infant; childish.

His behavior was so infantile that it was hard to take him seriously.

Synonyms

Antonyms

Adjective 2

relating to infants or infancy.

The disease is often referred to as infantile paralysis.

Synonyms

Antonyms

Last updated: 2025/01/11 11:45