taller

As adjectives the difference between older and taller

is that older is (old), elder, senior while taller is (tall).

As adjectives the difference between high and taller

is that high is elevated in position or status; above many things while taller is (tall).

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 taller and higher

is that taller is (tall) while higher is (high).

As an adverb higher is

.

As a noun higher is

a national school-leaving examination and university entrance qualification.

As adjectives the difference between bigger and taller

is that bigger is comparative of big while taller is comparative of tall.

As a verb bigger

is to make or become bigger.

As adjectives the difference between taller and tallest

is that taller is comparative of tall while tallest is superlative of tall.

As an adjective taller

is comparative of tall.

As a noun tallier is

one who tallies, who counts.

As a noun toller

is a person who tolls a bell; a bell ringer.

As an adjective taller is

comparative of tall.

As an adjective taller

is comparative of tall.

As a noun caller is

the person who made a telephone call.