As a noun medium

is medium.

As an adjective midtier is

(business) of medium size and importance, neither top-tier nor bottom-tier.

As a noun medium

is medium.

As an adjective midheight is

of medium height; neither high nor low.

As adjectives the difference between high and midheight

is that high is elevated in position or status; above many things while midheight is of medium height; neither high nor low.

As a noun high

is (obsolete) thought; intention; determination; purpose or high can be a period of euphoria, from excitement or from an intake of drugs.

As an adverb high

is in or to an elevated position.

As a verb high

is (obsolete) to rise or high can be to hie; to hasten.

As adjectives the difference between low and midheight

is that low is in a position comparatively close to the ground while midheight is of medium height; neither high nor low.

As a noun low

is something that is low; a low point or low can be (countable|uk|scotland|dialect) a flame; fire; blaze or low can be , mound, tumulus.

As an adverb low

is close to the ground.

As a verb low

is (obsolete|transitive) to depress; to lower or low can be or low can be to moo or low can be (uk|scotland|dialect) to burn; to blaze.

As nouns the difference between variation and microvariation

is that variation is variation while microvariation is a very slight variation.

As adjectives the difference between liberal and liberalish

is that liberal is libertarian, liberal while liberalish is somewhat liberal.

As a noun liberal

is libertarian, liberal.

As nouns the difference between sailboat and knockabout

is that sailboat is a boat propelled by sails while knockabout is (sailing) a small sailboat lacking a bowsprit, of a type found primarily in the massachusetts area.

As an adjective knockabout is

boisterous.

As nouns the difference between bowsprit and knockabout

is that bowsprit is (nautical) a spar projecting over the prow of a sailing vessel to provide the means of adding sail surface while knockabout is (sailing) a small sailboat lacking a bowsprit, of a type found primarily in the massachusetts area.

As an adjective knockabout is

boisterous.

As a proper noun massachusetts

is a capital: boston.

As an adjective knockabout is

boisterous.

As a noun knockabout is

(sailing) a small sailboat lacking a bowsprit, of a type found primarily in the massachusetts area.

As a noun behavior

is human conduct relative to social norms.

As an adjective insectlike is

resembling an insect in any of various attributes such as form, behavior, or sound.