tenacious

As adjectives the difference between diligent and tenacious

is that diligent is performing with intense concentration, focus, responsible regard while tenacious is clinging to an object or surface; adhesive.

As adjectives the difference between tenacious and focused

is that tenacious is clinging to an object or surface; adhesive while focused is centered or concentrated.

As a verb focused is

past tense of focus.

As adjectives the difference between tenacious and voracious

is that tenacious is clinging to an object or surface; adhesive while voracious is wanting or devouring great quantities of food.

As adjectives the difference between tenacious and weak

is that tenacious is clinging to an object or surface; adhesive while weak is lacking in force (usually strength) or ability.

As adjectives the difference between tenacious and nasty

is that tenacious is clinging to an object or surface; adhesive while nasty is .

As a noun nasty is

(lb) something nasty.

As adjectives the difference between keen and tenacious

is that keen is showing a quick and ardent willingness or responsiveness, enthusiastic, eager; interested, intense while tenacious is clinging to an object or surface; adhesive.

As a verb keen

is (rare) to sharpen; to make cold or keen can be to utter a keen.

As a noun keen

is a prolonged wail for a deceased person.

As adjectives the difference between dedicated and tenacious

is that dedicated is devoted; loyal; conscientious while tenacious is clinging to an object or surface; adhesive.

As a verb dedicated

is past participle of lang=en.

As adjectives the difference between tenacious and intractable

is that tenacious is clinging to an object or surface; adhesive 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 adjectives the difference between intransigent and tenacious

is that intransigent is unwilling to compromise or moderate a position; unreasonable; irreconcilable; stubborn while tenacious is clinging to an object or surface; adhesive.