tie up
verb
Forms ties up tying up tied up
- verb To secure with rope, string, etc. “Don't forget to tie up your hair before you bake.”
- verb (idiomatic) To occupy, detain, keep busy, or delay. “He has been tying up the phone lines for hours now.”
- verb (idiomatic) To complete, finish, or resolve. “I'd like to tie up the project before I leave.”
- verb (finance) To immobilize a capital: make a capital investment that makes that capital unavailable. “Don't tie up your capital in aging accounts.”
Synonyms
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “tie up”, CC BY-SA 4.0. Details