Tough
Part of speech: noun
Definition: A person who obtains things by force; a thug or bully.
Part of speech: adjective
Definition: strong and resilient; sturdy difficult to cut or chew rugged or physically hardy Stubborn. harsh or severe rowdy or rough. difficult or demanding Undergoing plastic deformation before breaking.
Part of speech: interjection
Definition: Used to indicate lack of sympathy
Part of speech: verb
Definition: To endure. To toughen.
Example sentence: Never give up. There are always tough times, regardless of what you do in anything in life. Be able to push through those times and maintain your ultimate goal.
Sturdy
Part of speech: adjective
Definition: of firm buildsolid in structure or person
Part of speech: noun
Definition: A disease in sheep and cattle, marked by great nervousness, or by dullness and stupor.