fiat. 1  an authoritative decree, sanction, or order: a royal fiat. Synonyms: authorization, directive, ruling, mandate, diktat, ukase. 2  a fixed form of words containing the word fiat, by which a person in authority gives sanction, or authorization.
Definitions for heartiness. Here are all the possible meanings and translations of the word heartiness. Princeton's WordNet(0.00 / 0 votes)Rate this definition: vigor, vigour, dynamism, heartiness(noun) active strength of body or mind. heartiness, wholeheartedness(noun) the quality of hearty sincerity.
Clarity is defined as clearness of thought or style, and the way to write with clarity, again, is to pay attention to the sentence, one at a time. Wordiness does not mean too many words, as in exceeding word count limitations imposed by teachers; instead, it means unneeded words within a given sentence.