English · Adjectives
flattest
/ˈflætɪst/
[/ˈflætɪst/]
superlative of flat
Beginneradjective
Definition
Superlative form of 'flat'. Used to say something is the most flat of all.
Example
It is the flattest region in the country.
It is the flattest region in the country.
Etymology
From 'flat' plus the superlative suffix '-est'. The final consonant doubles before the suffix.
How & Where It’s Used
Used with 'the' to mark the highest degree in a group.