lengthiest
Intermediate (B1)
IPA: /ˈlɛŋθiɪst/
KK: /ˈlɛŋθiɪst/
adjective
Definition
The longest in duration or extent; having the greatest length.
Example
This is the lengthiest book I have ever read.
Comparatives & Superlatives
Comparative: lengthier
Superlative: lengthiest
Conversation
Did you finish reading that book I lent you?
Not yet, it's the lengthiest one I've ever tackled!
Wow, I didn't realize it was that long.
Yeah, but it's really good; I just need more time to get through it.
Synonyms & Antonyms
Synonyms
longest
tallest
greatest
Antonyms
shortest
briefest
least
Root Explanation
Lengthiest → It is formed from "length" (from Old English "length", meaning the measurement of something from end to end) and "-iest" (a superlative suffix meaning most). The word "lengthiest" means the most long or having the greatest length.
Memory Tip
Think of 'length' as the measurement of something from end to end, and remember that 'lengthiest' means the most long.
Visually Confused Words
No commonly confused words.