Generous/greedy
Clockwise/anticlockwise
Unimportant/urgent
Prompt/late
Receive/send
Weak/strong
Correct/wrong
Ignore/notice
Relaxed/nervous
Probable/unlikely
Bloom/wilt
Win/lose
Unwrap/wrap
Female/male
Rise/fall
Closed/open
Float/sink
Impatient/patient
Trustworthy/dishonest
Backward/forward
Purchase/sell
Natural/synthetic
Conservative/liberal
Work/play
Repair/damage
Beginning/ending
Locate/misplace
Unpleasant/pleasant
Different/similar
Arid/humid
Excited/bored
Fragile/sturdy
Evening/morning
Import/export
Renewed/expired
Desolate/crowded
Treasured/despised
Harmful/safe
Descend/climb
Private/public
Arrive/depart
Income/expense
Protest/support