immodest

As adjectives the difference between immodest and pretentious

is that immodest is lacking in modesty; shameless while pretentious is marked by an unwarranted claim to importance or distinction.

As adjectives the difference between immodest and unpretentious

is that immodest is lacking in modesty; shameless while unpretentious is simple, humble, not pretentious, plain.

As adjectives the difference between blasphemous and immodest

is that blasphemous is lacking piety or respect for the sacred resembling blasphemy while immodest is lacking in modesty; shameless.

As adjectives the difference between inappropriate and immodest

is that inappropriate is not appropriate; not suitable for the situation, time, and/or place while immodest is lacking in modesty; shameless.

As adjectives the difference between immodest and disrespectful

is that immodest is lacking in modesty; shameless while disrespectful is lacking respect.

As adjectives the difference between immodest and cheeky

is that immodest is lacking in modesty; shameless while cheeky is (informal) impudent; impertinent; impertinently bold, often in a way that is regarded as endearing or amusing.

As adjectives the difference between imprudent and immodest

is that imprudent is not prudent; wanting in prudence or discretion; indiscreet; injudicious; not attentive to consequence; improper while immodest is lacking in modesty; shameless.

Immodest is a related term of dirty.

As adjectives the difference between immodest and dirty

is that immodest is lacking in modesty; shameless while dirty is unclean; covered with or containing unpleasant substances such as dirt or grime.

As an adverb dirty is

in a dirty manner.

As a verb dirty is

to make (something) dirty.

As adjectives the difference between immature and immodest

is that immature is not fully formed or developed, unripe, not mature while immodest is lacking in modesty; shameless.

As adjectives the difference between gauche and immodest

is that gauche is awkward or lacking in social graces; bumbling while immodest is lacking in modesty; shameless.