true lover's knot vs fisherman's knot

true lover's knot and fisherman's knot both are nouns.

Word	Noun	Adjective	Verb	Adverb
true lover's knot	Yes	No	No	No
fisherman's knot	Yes	No	No	No

As nouns, true lover's knot and fisherman's knot are synonyms defined as:

true lover's knot and fisherman's knot: a knot for tying the ends of two lines together

Other synonyms of true lover's knot include truelove knot.

true lover's knot (noun)	fisherman's knot (noun)
a stylized or decorative knot used as an emblem of love	a knot for tying the ends of two lines together
a knot for tying the ends of two lines together