Meaning: To reverberate is defined as to continue to sound, such as in a series of echoes.
Example: The sound of thunder reverberated from one end of the mountain pass to the other.
Synonyms: Echo, Resound, Rebound, Recoil
Antonyms: Damp, Dull, Quiet

Meaning: The meaning of lugubrious is someone who looks very sad, depressed or long-in-the-face.
Example:The dim lighting of the restaurant makes eating there a lugubrious experience.
Synonyms: Mournful, Sorrowful, Gloomy, Dismal
Antonyms: Cheerful, Joyful, Bright, Hopeful

Meaning: Incisive describes something that is sharp, decisive, and direct.
The meaning of incisive is someone or something accurate, clear thinking or well-focused.
Example: Wild animals have incisive teeth.
Synonyms: Piercing, Penetrating, Keen, Acute
Antonyms: Gentle, Weak, Kind

Meaning: Diminish is defined as to make something seem smaller or less important.
Example: You cannot diminish its size by hammering it.
Synonyms: Decrease, Decline, Lessen, Curtail, Abate
Antonyms: Develop. Enlarge, Expand, Extend, Grow

Meaning: If something is erased or rubbed out, it has been effaced.
To efface is defined as to make yourself inconspicuous or hidden from attention, or to erase something or consciously forget something.
Example: The teacher may get annoyed that someone has effaced the blackboard without permission.
Synonyms: Erase, Delete, Destroy, Expunge
Antonyms:Build, Construct, Create, improve