1. TREMOR (NOUN):Shiver

Synonyms: vibration, shaking               

Antonyms: stillness, calmness

Example Sentence:

The train caused tremor at the platform.

2. TRIFLING (ADJECTIVE): Insignificant

Synonyms: dinky, worthless              

Antonyms: important, worthwhile

Example Sentence:

Avika always engages herself in trifling tasks.

3. 
   DILAPIDATION (NOUN): Ruin

Synonyms: decrepitude, destruction      

Antonyms: development, escalation

Example Sentence:

Yet all this was apart from any extraordinary dilapidation.

4. ESPOUSE (VERB):support

Synonyms: adopt, advocate             

Antonyms: reject, refuse

Example Sentence:

They espoused the notion of equal opportunity for all in education.

5. DIRE (ADJECTIVE):crucial

Synonyms: vital, essential       

Antonyms: unimportant, trivial

Example Sentence: 

It is dire to submit these documents by tomorrow.

6. TORTUOUS (ADJECTIVE):very twisted

Synonyms: winding, circuitous    

Antonyms: straight forward, untwisted

Example Sentence:

Avantica always talks in tortuous manner.

7. DISSIPATE (VERB):Expend

Synonyms: deplete, spend          

Antonyms: collect, gather

Example Sentence: That cooktop dissipates lots of smoke.

8. BIFURCATE (VERB):Divide
   
   

Synonyms: bisect, diverge        

Antonyms: agree, unite

Example Sentence: 

This road is bifurcated into two suburbs.

9. FIERY (ADJECTIVE):Blazing

Synonyms: burning, flaming     

Antonyms: cold, cool

Example Sentence: 

Anushka cooked in a fiery furnace.

10. WALLOP (VERB):Clobber

Synonyms: drub, trounce     

Antonyms: lose, surrender

Example Sentence:

The drunken truck driver was walloped by a mob.