Synonyms of tie in

Noun

1. link, linkup, tie, tie-in, fastener, fastening, holdfast, fixing

usage: a fastener that serves to join or connect; "the walls are held together with metal links placed in the wet mortar during construction"

Verb

1. tie in, relate, interrelate

usage: be in connection with something relevant; "This ties in closely with his earlier remarks"

2. associate, tie in, relate, link, colligate, link up, connect, think, cogitate, cerebrate

usage: make a logical or causal connection; "I cannot connect these two pieces of evidence in my mind"; "colligate these facts"; "I cannot relate these events at all"