bicycle vs pedal pedal vs bicycle

bicycle and pedal both are nouns.

bicycle is not an adjective while pedal is an adjective.

bicycle and pedal both are verbs.

As verbs, bicycle and pedal are synonyms with the definitions:
  • ride a bicycle
Other synonyms of bicycle include wheel, cycle, bike.
bicycle (noun) pedal (noun)
a wheeled vehicle that has two wheels and is moved by foot pedals a sustained bass note
a lever that is operated with the foot
bicycle (adjective) pedal (adjective)
of or relating to the feet
bicycle (verb) pedal (verb)
ride a bicycle ride a bicycle
operate the pedals on a keyboard instrument