· jealous
· jerky
· jeweled
· jingly
· jittery
· klutzy
· knobby
· knotty
· knowing
· knowledgeable
· large
· late
· laudable
· laughable
· lavish
kiddy
Kangaroo is not an adjective. It is a noun. Some adjectives that begin with the letter K are: khaki kind klutzy knowledgeable For more adjectives that begin with the letter K, see related question below.
keenkindkindheartedklutzyknowledgeablekooky
Homework is kiddy. Homework is knowledgeable.
jitterykindheartedmagnificentnaughtyoptimisticquestionableunderstandingwisexenophobiczesty
There are no adjectives that begin with the letter k that mean to be thankful.
Kaki
kaleidoscopic
king kongian
KOOL
kiddy
· knowledgeable
* knowledgeable
· kind
kinship
kiddy
· kindhearted