Final answer:
Deny is the term most similar in meaning to deprive. Other options do not closely match the concept of withholding something. For the word hypothesis, suggestion is the term closest in meaning.
Step-by-step explanation:
The word most similar in meaning to deprive among the options given is deny. To deprive someone of something is to prevent them from having or using it. This is closest in meaning to deny, which can also refer to the act of not allowing someone access to something or refusing to acknowledge or grant something. The other options: b. resist, c. harm, and d. repeat, do not share this specific meaning.
Consequently, when discussing what is closest in meaning to hypothesis, the correct selection would be d. suggestion. A hypothesis is a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation, which aligns well with the idea of a suggestion rather than a fact, law, formula, or conclusion.