verb ·Rare ·Advanced level

Definitions

Verb

1. 1
   simple past and past participle of proof form-of, participle, past

Adjective

1. 1
   treated so as to become resistant wordnet

Synonyms

All synonyms

treated

Example

More examples

"This sentence has to be proofed."

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.