Pair each noun phrase with its opposite on the right:

6. a trivial affair
7. a stubborn bear
8. a casual glance
9. an arid waste
10. a determined
11. a concise narrative
12. a fluent talker
13. a substantial amount
14. a direct assault
15. a brisk promenade
16. a chilly reception
17. a temporary set-up
18. an impetuous remark
19. a spendthrift wife
20. a solemn observation

a. a fertile area
b. a diffuse story
c. a willing animal
d. a halting conversationist
e. an oblique attack
f. a leisurely dawdle
g. a calculated comment
h. a prolonged scrutiny
i. a serious matter
j. a permanent arrangement
k. an irresolute air
l. a negligible quantity
m. a cordial welcome
n. a cheerful glance
o. a thrifty spouse

1. A trivial affair - a serious matter: Trivial refers to something of little importance or significance, while serious denotes something important or significant.

2. A stubborn beast - a willing animal: Stubborn describes someone or something refusing to change or comply, while willing implies readiness or eagerness to do something.

3. A casual glance - a prolonged scrutiny: A casual glance is a quick, informal look, whereas prolonged scrutiny involves careful examination or analysis over an extended period.

4. An arid waste - a fertile area: Arid describes dry, barren land unsuitable for cultivation, whereas fertile denotes land capable of producing abundant vegetation or crops.

5. A determined march - an irresolute air: Determined describes someone showing firmness of purpose or resoluteness, while irresolute means lacking determination or wavering in decision-making.

6. A concise narrative - a diffuse story: Concise means brief and to the point, while diffuse implies wordiness or lack of focus, resulting in a lengthy, rambling story.

7. A fluent talker - a halting conversationalist: Fluent describes someone speaking or writing with ease and accuracy, while halting implies speaking with interruptions or hesitation.

8. A substantial amount - a negligible quantity: Substantial refers to a large or significant amount, while negligible means so small or unimportant as to be not worth considering.

9. A direct assault - an oblique attack: Direct implies straightforward or without deviation, while oblique refers to an indirect or evasive approach.

10. A brisk promenade - a leisurely dawdle: Brisk describes something quick, energetic, or lively, while leisurely means unhurried or relaxed, suggesting a slow, relaxed stroll.

11. A chilly reception - a cordial welcome: Chilly suggests a cool or unfriendly reception, while cordial implies warm and friendly greetings or treatment.

12. A temporary set-up - a permanent arrangement: Temporary describes something lasting for a limited time or intended to be temporary, whereas permanent means lasting indefinitely or intended to be lasting.

13. An impetuous remark - a calculated comment: Impetuous refers to something done quickly without thought or consideration, while calculated implies done deliberately or with careful planning.

14. A spendthrift wife - a thrifty spouse: Spendthrift describes someone who spends money extravagantly or wastefully, while thrifty denotes someone who is careful and economical with money.

15. A solemn observation - a cheerful comment: Solemn describes something serious, earnest, or formal, while cheerful denotes being happy, optimistic, or lively.