Garrulous (adj.)
very talkative, gabby
Verbose/ Loquacious (adj.)
wordy; long-winded
Succinct (adj.)
concise; short and to-the-point
Laconic (adj.)
describing a person who uses few words, esp. mysteriously, bluntly, or rudely
Taciturn (adj.)
describing a person who is silent by nature
Reticent (adj.)
shy; reluctant to speak or act; reserved
Impetuous/ Impulsive/ Rash (adj.)
acting upon one's immediate feelings without regards to consequences
Impromptu (adj.)
unrehearsed; spontaneous; quickly improvised
Respite (n.)
a rest from a task or an ordeal
Hiatus (n.)
literally, a physical gap or break in continuity; often used as a synonym for a "sabbatical" -- a break from one's usual occupation
Moratorium (n.)
a delay or stoppage, often legally authorized
Adjourn (v.)
to end a meeting
Enervated (adj.)
completely exhausted; awfully tired; truly pooped
Vindicate/ Exonerate/ Exculpate/ Absolve (v.)
to prove someone innocent or correct; to free from blame or responsibility, esp. from wrongdoing
Vindictive (adj.)
spiteful; vengeful
Wan (adj.)
pale; anemic; having a pallid complexion
Ephemeral/ Transient/Evanescent/ Fleeting (adj.)
quickly vanishing; temporary; not long-lasting; quickly fading
Addendum/ Post script (n.)
something added to the end of a document
Epilogue (n.)
an afterword; a conclusion to a literary work that usually clarifies events occurring after the action in the work has ended
Coda (n.)
in music or literature, a concluding portion, distinguishable from the main body, serving to summarize or round off composition
Abhorrent/ Despicable (adj.)
ghastly and hateful
Languid (adj.)
weak; listless; slow; lacking energy
Foreboding/ Premonition (n.)
an ominous hint, warning, or sensation
Apprehensive (adj.)
fearful