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Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

arduous

Arduous vs Cardio - What's the difference?

arduous | cardio |


As adjectives the difference between arduous and cardio

is that arduous is needing or using up much energy; testing powers of endurance while cardio is cardiovascular; pertaining to the health of the circulatory and respiratory systems.

As a noun cardio is

cardiovascular exercise.

Arduous vs Stressful - What's the difference?

arduous | stressful |


As adjectives the difference between arduous and stressful

is that arduous is needing or using up much energy; testing powers of endurance while stressful is irritating; causing stress.

Lumbered vs Arduous - What's the difference?

lumbered | arduous |


As a verb lumbered

is (lumber).

As an adjective arduous is

needing or using up much energy; testing powers of endurance.

Tortuous vs Arduous - What's the difference?

tortuous | arduous |


In obsolete|lang=en terms the difference between tortuous and arduous

is that tortuous is (obsolete) injurious; tortious while arduous is (obsolete) burning; ardent.

As adjectives the difference between tortuous and arduous

is that tortuous is twisted; having many turns; convoluted while arduous is needing or using up much energy; testing powers of endurance.

Arduous vs Fierce - What's the difference?

arduous | fierce |


As adjectives the difference between arduous and fierce

is that arduous is needing or using up much energy; testing powers of endurance while fierce is extremely violent, severe, ferocious or savage.

Plodding vs Arduous - What's the difference?

plodding | arduous |


As adjectives the difference between plodding and arduous

is that plodding is progressing slowly and laboriously while arduous is needing or using up much energy; testing powers of endurance.

As a verb plodding

is present participle of lang=en.

As a noun plodding

is slow, laborious progress.

Sluggish vs Arduous - What's the difference?

sluggish | arduous |


As adjectives the difference between sluggish and arduous

is that sluggish is habitually idle and lazy; slothful; dull; inactive; as, a sluggish man while arduous is needing or using up much energy; testing powers of endurance.

Arduous vs Feeble - What's the difference?

arduous | feeble |


In obsolete terms the difference between arduous and feeble

is that arduous is burning; ardent while feeble is to make feeble; to enfeeble.

As adjectives the difference between arduous and feeble

is that arduous is needing or using up much energy; testing powers of endurance while feeble is deficient in physical strength; weak; infirm; debilitated.

As a verb feeble is

to make feeble; to enfeeble.

Arduous vs Hectic - What's the difference?

arduous | hectic |


In obsolete|lang=en terms the difference between arduous and hectic

is that arduous is (obsolete) burning; ardent while hectic is (obsolete) a flush like one produced by such a fever.

As adjectives the difference between arduous and hectic

is that arduous is needing or using up much energy; testing powers of endurance while hectic is pertaining to bodily reactions characterised by flushed or dry skin.

As a noun hectic is

(obsolete) a hectic fever.

Breathtaking vs Arduous - What's the difference?

breathtaking | arduous |


As adjectives the difference between breathtaking and arduous

is that breathtaking is stunningly beautiful; amazing while arduous is needing or using up much energy; testing powers of endurance.

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