Synonyms of fastens

1 Syllable

nail, bolt, screw, tag, stick, string, rope, lace, set, jam, lock, link, bond, leash, girth, knot, truss, fix, glue, grip, hold, tie, bind, catch, belt, band, bar, chain, hitch, moor, seal, weld, hook

2 Syllables

infix, cleave, lodge, solder, couple, cement, connect, embed, batten, tighten, wedge, attach, brace, button, affix, strengthen, anchor, close, implant, settle, rivet

3 Syllables

mortise, establish, cohere, adhere, unite