Weekly Vocabulary Words for Kids August 7

very complicated and difficult to understand

to destroy by breaking apart

more than what is fair, reasonable, or expected

a state of being very tired

something not proved but assumed to be true for purposes of argument or further study or investigation

an expression that cannot be understood from the meanings of its separate words but must be learned as a whole

changing moods quickly and often — used to describe someone who often changes from being happy to being angry or upset in a quick and unexpected way

a piece of work that has been assigned, needs to be done, or presents a challenge