An odd or unconventional person
A person who is affected by lunacy; a mentally deranged person.
An eccentric person, especially one who is unduly zealous.
A foolish or crazy person.
The call or cry of one of these birds.
(Informal, former) A stone, stick, or other object suitable for throwing
(Surfing, kiteboarding, wakeboarding etc.) A board sport participant who has poor style or skill.
A dry, indehiscent simple fruit consisting of one seed surrounded by a hard and thick pericarp (fruit wall). The seed does not adhere to the pericarp but is connected to it by the funiculus. A nut is similar to an achene but larger. Acorns, beechnuts, chestnuts, and hazelnuts are true nuts. Informally, other edible seeds or dry fruits enclosed in a hard or leathery shell are also called nuts, though they are not true nuts. For instance, an almond kernel is actually the seed of a drupe. Its familiar whitish shell is an endocarp found within the greenish fruit of the almond tree. Peanuts are actually individual seeds from a seed pod called a legume.
Any of several diving waterbirds, especially the loon.
a person with confused ideas; incapable of serious thought
(Colloquial) A foolish or dull-witted person.
A person regarded as silly or stupid.
Method or manner of doing; way:
Find another word for loon. In this page you can discover 22 synonyms, antonyms, idiomatic expressions, and related words for loon, like: crazy, crackpot, eccentric, lunatic, crank, loony, cuckoo, wise, ding-a-ling, dingbat and kook.