challengee

As nouns the difference between terms and challengee

is that terms is while challengee is one to whom a challenge is made.

As nouns the difference between problem and challengee

is that problem is a difficulty that has to be resolved or dealt with while challengee is one to whom a challenge is made.

As an adjective problem

is difficult to train or guide; unruly.

As a noun challengee

is one to whom a challenge is made.

As a verb challenged is

(challenge).

As an adjective challenged is

lacking some physical or mental attribute or skill; used after adverbs to make politically correct adjectives.

As nouns the difference between challenge and challengee

is that challenge is a confrontation; a dare while challengee is one to whom a challenge is made.

As a verb challenge

is to invite someone to take part in a competition.

As nouns the difference between challengee and challenger

is that challengee is one to whom a challenge is made while challenger is one who challenges.

As a proper noun Challenger is

the space shuttle Challenger, named after the HMS Challenger (1858), destroyed on January 28, 1986 with loss of its seven-member crew.

As nouns the difference between challenges and challengee

is that challenges is plural of lang=en while challengee is one to whom a challenge is made.

As a verb challenges

is third-person singular of challenge.