Langimage
English

nocturnals

|noc-tur-nals|

B2

🇺🇸

/nɑkˈtɝnəlz/

🇬🇧

/nɒkˈtɜːnəlz/

(nocturnal)

active at night

Base FormPluralAdverb
nocturnalnocturnalsnocturnally
Etymology
Etymology Information

'nocturnal' originates from Latin, specifically the word 'nocturnalis', where 'noct-' meant 'night' and the suffix '-alis' formed adjectives.

Historical Evolution

'nocturnal' changed from Latin 'nocturnalis' (and earlier 'nocturnus') and entered English via late Latin/Old French forms, eventually becoming the modern English word 'nocturnal'.

Meaning Changes

Initially it meant 'of or relating to the night', and over time it has come to mean 'active or occurring at night' in modern usage.

Meanings by Part of Speech

Noun 1

plural form of 'nocturnal' when used as a noun: animals or people that are active at night.

Many nocturnals emerge after sunset to hunt or forage.

Synonyms

Antonyms

Adjective 1

adjective 'nocturnal': active at night; occurring or done during the night. (Note: 'nocturnals' is primarily the plural noun form.)

Many bats are nocturnal, preferring to hunt after dark.

Synonyms

Antonyms

Last updated: 2025/10/28 02:17