Gapfills English

 Lambasted is censured severely or criticize angrily. It is the correct answer.
Blamed is to pin a blame on someone. It is not the correct answer.
Disapproved is to consider bad or wrong. Grammatically it is not the correct answer. It should have been 'disapproved of'.

 Wherewithal is the necessary means. It is the correct answer as it represents all the necessary aids required.
Guts is fortitude and determination. It is used with living things so is not the correct answer.
Resouce is the source of support or aid. Resource is in a singular form hence is not the correct option.
Momentum is an impelling force or strength hence is not the correct option.
 

 Provocatively means tending to provoke or excite. It is the correct answer.
Niggardly means petty in giving. It does not fit the context.
Scantily means sparsely or barely. Gramatically it is not the correct answer.

 Rabid means marked by excessive enthusiasm for a cause. It is the correct answer.
Extremist means views far beyond the norm. Grammatically it is not the correct answer.
Fanatic is a person motivated by irrational enthusiasm. Grammatically it is not the correct answer.

 Options 1, 2 and 3 all mean ungenerous hence option 4 is the correct answer.

 Exuberant means to be exhilarated or cheerful. It is the correct answer.
Options 1, 2, and 3 do not fit the context.

 Prudent means sensiblle and careful. It is the correct answer.

 Armageddon means a field of battle. It is the correct answer as grammatically it fills the blank.

 Doormat means a person who is physically weak or ineffectual. It is the correct answer.
Minnow means a small or insignificant person. It is in singular form so is not the correct answer.
Foolhardy means reckless and does not fit the context.
 

 Imbroglio means a confusing and embarrassing situation. It is the correct answer.
Stand off means a tie between two parties. It does not fit the situation appropriately.

 Lackluster means lacking brilliance and is the correct answer.
Banal and exuberant do not fit the context.

Insipid is the correct answer.

 Smeared is the correct answer as only this option can be used with the given preposition.

 Ubiquitous means being present everywhere. It is the correct answer. Rare and abundant do not fit grammatically.

 Consummate means to complete a marriage and is the correct answer.

 Ignominious means disgraceful and humiliating. It is the correct answer.

 Eclectic means extensive and wide-ranging. It is the correct answer.

 Dicey means risky and is the correct answer.

 Stigma means a symbol of disgrace and is the correct answer.

Snubbed means to reject bluntly. It is not the correct answer.
Written Off means to reduce the estimate value of something. It is not the correct answer.
Lampooned means to ridicule with satire. It is the correct option.

 Propitious means favorable. It is the correct answer. Rest of the options do not fit the context.

 Options 1, 2 and, 3 are synonyms hence option 4 is the correct answer.

 Forlorn means depressed and miserable. It is the correct answer.
Sad means unhappy but forlorn fits the situation more appropriately.
Exuberant means extremely joyous hence is opposite to the situation.

Among options 1, 2 and 4, only 'meddling'  takes the conjunction 'with'. Option 3 does not fit the context.
Meddling is the correct answer.

Incessant is something that does not stop; ceaseless. It is the correct answer.
Abundant is present in great quantity; ample. We use abundant rain with respect to a certain time period therefore it is not the correct answer.
Deluging is filling quickly beyond capacity. It cannot be the answer as the sentence does not state what is being filled i.e. a lake, a city, etc.