Synonyms for rock-hard

Most common

rock-solid · stony

All synonyms

Adjective

Antonyms

soft, flaccid, limp

All antonyms of rock-hard →

Definitions

1. adj. 1

   As tough, hard, or inflexible as a piece of rock.

Related words

Other spellings

rock hard rockhard

Example sentences

• stony Can you lend me some money? I'm stony broke.

By length

5 letters

stony²

The small number after each word is its number of syllables (stony² = 2 syllables).