The definition for beneficial is "Helpful." Used in a sentence: there is no doubt that eating vegetables is beneficial to one's health. The definition for belated is "past the normal or proper time.", the definition for archetypal is "Characteristic of the original model or perfect example.", and the definition for placebo is "An inactive substance used in medical testing."

The definition for eulogy is "Speech or writing in praise of deceased." Used in a sentence: Ernesto delivered a moving eulogy at his uncle's funeral. The definition for hedonism is "belief that pleasure is the sole aim of life.", the definition for genial is "Sympathetic, friendly.", and the definition for obnoxious is "Highly offensive."

The definition for inviolable is "Secure from assault of trespass." Used in a sentence: Situated on a mountain, with sixteen–foot walls, the castle was inviolable. The definition for exasperation is "the state of being irritated.", the definition for surplus is "Excess.", and the definition for preclude is "To rule out in advance."

The definition for untenable is "Not able to be defended." Used in a sentence: Rashid made the untenable statement that George Washington was the second president of the United States. The definition for grandiose is "with an affectation of grandeur.", the definition for sociable is "Inclined to seek companionship.", and the definition for mandate is "An official order or commission to do something."

The definition for retroactive is "effective as of a prior time or condition." Used in a sentence: The retroactive law made even past infractions punishable. The definition for antidote is "something that relieves or counteracts.", the definition for genial is "Sympathetic, friendly.", and the definition for sociable is "Inclined to seek companionship."