Learn words by Mnemonics: V List

Vacillate
be undecided about something; waver between conflicting positions or courses of action
Example:-
Unable to decide on which restaurant to enter, she vacillated for hours before opting for Italian.
Mnemonic:-
sounds like OScillate..so something which moves from one position to another position.

Variegated
multicoloured; having variety of colours
Example:-
This name seems to be older than Kashgar, which is said to mean " variegated houses."
Mnemonic:-
varie(various)-gated(gates)... the gates are of various colors..

Vexation
annoyance; irritation
Example:-
His arrogance was an endless source of vexation to me, but I could not help but find it a little bit attractive as well.
Mnemonic:-
vexation sound's some what like waxation if we do waxation we get irritation on our skin

Vigilant
alertly watchful
Example:-
It is important to be vigilant when there are criminals nearby
Mnemonic:-
VI-gi-LAN-t(vilan): vilan in movies are very WATCHFUL and ALERT of heros activities

Vilify
to criticize harshly, spread negative info about.
Example:-
Waging a highly campaign, the candidate attempted to vilify his opponent's reputation.
Mnemonic:-
vilify(to speak ill of) is to make someone out to be villain.

Virulent
extremely poisonous
Example:-
It is always frightening to encounter a collection of virulent items like bottles of poison or a large scorpion.  These dangerous objects can cause death if you are not careful handling them.
Mnemonic:-
it is a virus, which is extremely poisonous.

Vituperate
to use harsh condemnatory language; to abuse or censure severely or abusively; spread negative information about
Example:-
The Nazi propaganda vituperated the Jews
Mnemonic:-
vituperate: vittu(a guy) pe rage...to use harsh condemnatory language to abuse..
 
Voracious 
excessively eager; having a huge desire; craving food in great quantities.
Example:-
It seemed it the voracious kitten was eating her weight in food everyday.
Mnemonic:-
remember carniVORES ,herbiVORES...So "VORE" tells sumthing about eating.