Tense | agitated | restive | stiff | taut |
Anxiety | apprehension | concern | disquiet | solicitude |
Pump | inflate | fill | inject | push |
Conclusion | deduction | inference | supposition | finale |
Optimistic | sanguine | roseate | positive | hopeful |
Practice | exercise | rehearsal | pursue | do |
Venom | toxin | spite | malice | malevolent |
Debris | detritus | trash | friction | wreckage |
Prey | quarry | raven | victim | hunt |
Puncture | perforation | hole | penetrate | pierce |
Numb | dead | insensitive | indifferent | dull |
Resistant | immune | proof | impervious | insusceptible |
Affable | cordial | friendly | easy-going | amiable |
Amenable | tractable | acquiescent | responsive | receptive |
Amiable | genial | amicable | good-natured | affable |
Apt | suitable | appropriate | inclined | intelligent |
Semi- | semiconscious | semipermeable | semimonthly | semitrailer |
Demi- | demigod | demitasse | demi-island | demi-evil |
Hemi- | hemicycle | hemisphere | | |