Synonyms for clueless

Most common

unaware · unwitting

All synonyms

Adjective

Antonyms

informed, learned, clueful

All antonyms of clueless →

Definitions

1. adj. 1

   Without any clues or hints.

Related words

Word family

cluelessness

Example sentences

• unaware Yanni was definitely unaware of what was going on.
• unwitting She played an unwitting part in this operation.

Popularity over time

Use in printed books, per decade from 1850 to 2019.

By length

7 letters

unaware³

9 letters

unwitting³

The small number after each word is its number of syllables (unaware³ = 3 syllables).