sour

As adjectives the difference between sour and square

is that sour is having an acidic, sharp or tangy taste while square is shaped like a (the polygon).

As nouns the difference between sour and square

is that sour is the sensation of a sour taste while square is (geometry) a polygon with four sides of equal length and four angles of 90 degrees; a regular quadrilateral whose angles are all 90 degrees.

As verbs the difference between sour and square

is that sour is (label) to make sour while square is to adjust so as to align with or place at a right angle to something else.

Sour is a related term of fierce.

As adjectives the difference between sour and fierce

is that sour is having an acidic, sharp or tangy taste while fierce is extremely violent, severe, ferocious or savage.

As a noun sour

is the sensation of a sour taste.

As a verb sour

is (label) to make sour.

Sour is a synonym of acetose.

As adjectives the difference between sour and acetose

is that sour is having an acidic, sharp or tangy taste while acetose is sour like vinegar; acetous.

As a noun sour

is the sensation of a sour taste.

As a verb sour

is (label) to make sour.

Sour is a related term of intractable.

As adjectives the difference between sour and intractable

is that sour is having an acidic, sharp or tangy taste while intractable is not tractable or to be drawn or guided by persuasion; not easily governed, managed, or directed; uncontrollable; incurable; violent; stubborn; obstinate.

As a noun sour

is the sensation of a sour taste.

As a verb sour

is (label) to make sour.

Sour is a related term of turbulent.

As adjectives the difference between sour and turbulent

is that sour is having an acidic, sharp or tangy taste while turbulent is violently disturbed or agitated; tempestuous, tumultuous.

As a noun sour

is the sensation of a sour taste.

As a verb sour

is (label) to make sour.

Shrewd is a related term of sour.

As adjectives the difference between shrewd and sour

is that shrewd is showing clever resourcefulness in practical matters while sour is having an acidic, sharp or tangy taste.

As a noun sour is

the sensation of a sour taste.

As a verb sour is

(label) to make sour.

Sour is a related term of stormy.

As adjectives the difference between sour and stormy

is that sour is having an acidic, sharp or tangy taste while stormy is of or pertaining to storms.

As a noun sour

is the sensation of a sour taste.

As a verb sour

is (label) to make sour.

Quick is a related term of sour.

As adjectives the difference between quick and sour

is that quick is moving with speed, rapidity or swiftness, or capable of doing so; rapid; fast while sour is having an acidic, sharp or tangy taste.

As nouns the difference between quick and sour

is that quick is raw or sensitive flesh, especially that underneath finger and toe nails while sour is the sensation of a sour taste.

As verbs the difference between quick and sour

is that quick is to amalgamate surfaces prior to gilding or silvering by dipping them into a solution of mercury in nitric acid while sour is (label) to make sour.

As an adverb quick

is (colloquial) with speed, quickly.