What figure langed is That television is state-of-the-art. *

Metaphor

Explanation:

A metaphor is a figure of speech in which two unlike things are compared without the use of like or as. Metaphors are often defined by their use of the word is, as compared to similes which use the words like or as.

"That television 'is' a state-of-art."

i think the answer is invented words, rhyming knack, alliteration, and, metaphor.