teeter-totter vs seesaw

teeter-totter and seesaw both are nouns.

Word	Noun	Adjective	Verb	Adverb
teeter-totter	Yes	No	Yes	No
seesaw	Yes	No	Yes	No

As nouns, teeter-totter and seesaw are synonyms defined as:

teeter-totter and seesaw: a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end

Other synonyms of teeter-totter include dandle board, teeter, teeterboard, teetertotter, tilting board.

As verbs, teeter-totter and seesaw are synonyms defined as:

Other synonyms of teeter-totter include teetertotter.

teeter-totter (noun)	seesaw (noun)
a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end	a plaything consisting of a board balanced on a fulcrum; the board is ridden up and down by children at either end

teeter-totter (verb)	seesaw (verb)
ride on a plank	move up and down as if on a seesaw
	ride on a plank
	move unsteadily, with a rocking motion