1.terrific(adjective): extraordinarily great
Synonyms: awesome,awful
Antonyms: good,insignificant
Example Sentence: Its action was so terrific that it did notrend or crack metal or stone which itstruck.
2.testify(verb): to bear witness
Synonyms: announce,argue
Antonyms: conceal,deny
Example Sentence: All that a nation could do was done totestify respect for his memory.
3.thrill(verb): to affect with a sudden wave of keen emotion
Synonyms: adventure,fun
Antonyms: sadness,calm
Example Sentence: There is a thrill of enthusiasm in thesense of moving with a great number.
4.tidal(adjective): of, pertaining to, characterized by
Synonyms: falling,rolling
Antonyms: empty,needy
Example Sentence: Hence, also, rise and fall appertain to thetide, while flood and ebb refer to thetidal current.
5.tilt(adjective): to cause to lean, incline, slope,
Synonyms: angle,inclination
Antonyms: ascent,increase
Example Sentence: The workmen now tilt it and drop inwhatever carbon is needed.