indefatigable

As a noun ignominy

is great dishonor, shame, or humiliation.

As an adjective indefatigable is

extremely persistent and untiring.

As an adjective indefatigable

is extremely persistent and untiring.

As a noun focuses is

.

As a verb focuses is

(focus).

As an adjective indefatigable

is extremely persistent and untiring.

As a noun focus is

(countable|optics) a point at which reflected or refracted rays of light converge.

As a verb focus is

to cause (rays of light, etc) to converge at a single point.

As adjectives the difference between indefatigable and focused

is that indefatigable is extremely persistent and untiring while focused is centered or concentrated.

As a verb focused is

past tense of focus.

As adjectives the difference between implacable and indefatigable

is that implacable is unplaceable; that cannot be put or placed while indefatigable is extremely persistent and untiring.

Constant is a related term of indefatigable.

As a proper noun constant

is .

As an adjective indefatigable is

extremely persistent and untiring.

Indefatigable is a related term of conscientious.

As adjectives the difference between indefatigable and conscientious

is that indefatigable is extremely persistent and untiring while conscientious is thorough, careful, or vigilant; implies a desire to do a task well.

As adjectives the difference between sly and indefatigable

is that sly is artfully cunning; secretly mischievous; wily while indefatigable is extremely persistent and untiring.

As an adverb sly

is slyly.