older

As an adjective older

is (old), elder, senior.

As a noun null is

zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As an adjective older is

(old), elder, senior.

As an adjective older

is (old), elder, senior.

As a noun big is

a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants.

As adjectives the difference between biggest and older

is that biggest is (big) while older is (old), elder, senior.

As adjectives the difference between older and debonair

is that older is (old), elder, senior while debonair is (obsolete) gracious, courteous.

As a noun odor

is any smell, whether fragrant or offensive; scent; perfume.

As an adjective older is

(old), elder, senior.

As adjectives the difference between older and taller

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

As adjectives the difference between older and longer

is that older is (old), elder, senior while longer is (long).

As an adverb longer is

(long).

As a noun longer is

one who longs or yearns for something.

As adjectives the difference between older and bigger

is that older is comparative of old, elder, senior while bigger is comparative of big.

As a verb bigger is

to make or become bigger.