The definition for colossal is "Immense, enormous." Used in a sentence: After pushing with all his might, Frank realized he could never move the colossal boulder. The definition for buffoonery is "foolish behavior.", the definition for stern is "Harsh, severe.", and the definition for catastrophic is "Relating to extreme misfortune."

The definition for periodic is "Occurring at regular intervals." Used in a sentence: The periodic innterruptions of the cuckoo clock prevented Li from concentrating. The definition for obnoxious is "highly offensive.", the definition for rehash is "To discuss again.", and the definition for belated is "Past the normal or proper time."

The definition for stifle is "To repress or discourage." Used in a sentence: Amy tried ineffectively to stifle her giggles after she read Susan's note in class. The definition for brandish is "to shake or wave menacingly.", the definition for distortion is "The act of twisting out of shape.", and the definition for incisive is "Impressively direct and decisive."

The definition for refurbish is "To brighten or freshen." Used in a sentence: Leeanne cleaned and mended all weekend to refurbish the shabby apartment. The definition for extenuating is "partially excusing.", the definition for pretense is "False intention or purpose.", and the definition for celebrated is "Widely known, respected."

The definition for prune is "To reduce by removing excess." Used in a sentence: The candidate pruned his speech so he would not exceed the time limit. The definition for augment is "to make greater.", the definition for retroactive is "effective as of a prior time or condition.", and the definition for rancorous is "Marked by deep ill–will."