The definition for combustion is "Act of burning." Used in a sentence: Campers must use fire with great caution to prevent combustion of the parched brush. The definition for camaraderie is "spirit of friendship.", the definition for perception is "Capacity for seeing or understanding.", and the definition for plaudits is "Enthusiastic approval."

The definition for eloquent is "Fluent, expressive." Used in a sentence: Kim, an eloquent speaker, was the best choice to make the presentation for the group. The definition for preclude is "to rule out in advance.", the definition for opportune is "Suitable or convenient.", and the definition for procrastinate is "To put off intentionally."

The definition for drab is "Dull, monotonous." Used in a sentence: The drab winter scene made Keisha long for the vibrant colors of spring. The definition for revoke is "to cancel by taking back.", the definition for abate is "Become less in amount or intensity.", and the definition for insinuate is "To suggest indirectly."

The definition for comprehensible is "Understandable." Used in a sentence: Shannon spoke slowly so her directions would be comprehensible to her foreign visitor. The definition for incumbent is "necessary as a duty or responsibility.", the definition for compulsion is "An irresistible impulse.", and the definition for catastrophic is "Relating to extreme misfortune."

The definition for salvage is "To save from ruin." Used in a sentence: After the fire, Mrs. Han tried to salvage her family photos from the wreckage. The definition for insinuate is "to suggest indirectly.", the definition for moderate is "Tending toward the average.", and the definition for eloquent is "Fluent, expressive."