What does flattest mean?
Flattest means superlative form of flat: most flat.
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Pronunciation varies by accent · adjective
superlative form of flat: most flat.
Brunel designed a bridge to be constructed in brick, and embodying two of the flattest and largest arches that had ever been constructed; indeed, it would be difficult to find any bridge today of comparable proportions.
Use flattest when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Flattest means superlative form of flat: most flat.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Brunel designed a bridge to be constructed in brick, and embodying two of the flattest and largest arches that had ever been constructed; indeed, it would be difficult to find any bridge today of comparable proportions.
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