fasten
fas-ten
verb
To securely attach or join one thing to another, often with a clasp or buckle.
"Please fasten your seatbelt before we depart."
Thesaurus
Synonyms: secure, fix, tighten
Antonyms: unfasten
fas-ten
To securely attach or join one thing to another, often with a clasp or buckle.
"Please fasten your seatbelt before we depart."
Synonyms: secure, fix, tighten
Antonyms: unfasten