Meanings
-
1
verb
To make something firmer or more securely fastened.
Please tighten that screw a little more.
-
2
verb
To become firmer, harder, or more stretched.
The rope tightened as the boat pulled away.
-
3
verb
To make rules or controls stricter.
The government plans to tighten the rules on imports.
Thesaurus
Synonyms
Word family
Common collocations
Etymology
Synchronically equivalent to tight + -en, but actually derived from Middle English tighten, from Old English tyhtan, thus originally unrelated to tight (Old English *þiht).
View etymology graph ->