square vs straight

square and straight both are nouns.

Word	Noun	Adjective	Verb	Adverb
square	Yes	Yes	Yes	Yes
straight	Yes	Yes	No	Yes

As adjectives, square and straight are synonyms defined as:

As adjectives, square and straight are synonyms defined as:

As adjectives, square and straight are synonyms defined as:

Other synonyms of square include straightforward.

square (noun)	straight (noun)
a hand tool consisting of two straight arms at right angles; used to construct or test right angles	a straight segment of a roadway or racecourse
any artifact having a shape similar to a plane geometric figure with four equal sides and four right angles	a poker hand with 5 consecutive cards (regardless of suit)
an open area at the meeting of two or more streets	a person having a sexual orientation to persons of the opposite sex
a formal and conservative person with old-fashioned views
someone who doesn't understand what is going on
the product of two equal terms
(geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon
something approximating the shape of a square

square (adjective)	straight (adjective)
having four equal sides and four right angles or forming a right angle	having no deviations
characterized by honesty and fairness	no longer coiled
rigidly conventional or old-fashioned	(of hair) having no waves or curls
without evasion or compromise	characterized by honesty and fairness
leaving no balance	free from curves or angles
providing abundant nourishment	in keeping with the facts
	successive (without a break)
	rigidly conventional or old-fashioned
	following a correct or logical method
	without evasion or compromise
	erect in posture
	not homosexual
	neatly arranged; not disorderly
	(of an alcoholic drink) without water
	accurately fitted; level

square (verb)	straight (verb)
make square
raise to the second power
turn the oar, while rowing
turn the paddle; in canoeing
position so as to be square
pay someone and settle a debt
be compatible with
cause to match, as of ideas or acts

square (adverb)	straight (adverb)
in a straight direct way	in a straight line; in a direct course
firmly and solidly	in a forthright manner; candidly or frankly
in a square shape	without deviation