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 aerate is "to supply with air.", the definition for elate is "To fill with joy.", and the definition for onset is "Beginning."

The definition for redouble is "To make twice as great." Used in a sentence: As the sun began to set, Brittany redoubled her effort to find the necklace she had dropped in the field. The definition for derivative is "lacking originality.", the definition for colossal is "Immense, enormous.", and the definition for buffoonery is "Foolish behavior."

The definition for melodious is "Having a pleasing melody." Used in a sentence: The melodious sounds of the symphony soothed Tim after his trying day. The definition for anthology is "a collection of selected literary pieces.", the definition for equitable is "Fair and equal.", and the definition for revoke is "To cancel by taking back."

The definition for placebo is "An inactive substance used in medical testing." Used in a sentence: Tom, who had taken the placebo, found that his allergy symptoms did not go away. The definition for aerate is "to supply with air.", the definition for eulogy is "Speech or writing in praise of deceased.", and the definition for inviolable is "Secure from assault of trespass."

The definition for ramble is "To wander, physically or in language." Used in a sentence: Professor Tan rambled during his lectures, frequently straying from the subject. The definition for avian is "relating to birds.", the definition for antidote is "Something that relieves or counteracts.", and the definition for moderate is "Tending toward the average."