hold fast

(redirected from Holdfast (tool))
Also found in: Thesaurus, Legal.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Verb1.hold fast - stick to firmlyhold fast - stick to firmly; "Will this wallpaper adhere to the wall?"
bind - form a chemical bond with; "The hydrogen binds the oxygen"
cling, cohere, adhere, cleave, stick - come or be in close contact with; stick or hold together and resist separation; "The dress clings to her body"; "The label stuck to the box"; "The sushi rice grains cohere"
attach - become attached; "The spider's thread attached to the window sill"