Synonyms
Antonyms
Definitions
Sentence Usage
100

Momentary

What is a synonym for ephemeral?

100
Loyalty

What is an antonym for perfidious

100

To render obscure, unclear or unintelligible 

Obfuscate 

100

The ___ coworker was always telling lies

Perfidious 

200

Looking sad or mournful

What is a synonym for lugubrious?

200

Clear-eyed or ideal 

What is an antonym for quixotic?

200

Having an obstinately uncooperative attitude toward authority or discipline 

Recalcitrant 

200

The prime minister is surrounded by ___

Sycophant 

300

Confuse or unclear

What is a synonym for obfuscate?

300

Cooperative

What is an antonym for recalcitrant?

300

Present, appearing, or found everywhere

Ubiquitous 

300

A ___ old man kept sighing deeply to himself as he sat alone.

Lugubrious

400

Self-seeker

What is a synonym for sycophant?

400

Foolish

What is an antonym for sagacious?

400

Lasting for a very short time

Ephemeral

400

I consider the professor rational, ____ , and worthy of our whole attention.

Sagacious

500
extremely present

What is a synonym for Ubiquitous?

500

Composure

What is an antonym for trepidation?

500

A feeling of fear or agitation about something that may happen

Trepidation

500

Despite the overwhelming odds, the environmentalist remained ____ in his pursuit of saving the endangered species.

Quixotic 

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