# stiffest

Pronunciation: say "STIF-ist" /ˈstɪfɪst/

## Adjective

1. Superlative of stiff. — superlative form of stiff: most stiff Most rigid, most inflexible, most unbending.
   - Simple: Superlative of stiff. Use this to say something is the most rigid or hardest to bend of all.
   - _The oak board was the stiffest of all the samples the engineers tested._
   - _Of every material on the bench, the steel rod proved the stiffest under load._

Source: DictionaryAI, https://dictionaryai.com/define/stiffest (written from Wiktionary data, CC BY-SA 4.0: https://creativecommons.org/licenses/by-sa/4.0/).