sedulous
hardworking and attentive
gratuitous
uncalled for given the situation
placid
tranquil, calm
prudent
careful, wise decision making
restive
restless, agitated
intemperate
excessive
rambunctious
out of control, overly excited
meticulous
extremely careful and precise about details
peruse
to read carefully
burnish
to make "shiny"
susurrus
whispering or rustling sound
ambiguous
unclear or having more than one meaning
punctilious
extra careful about details, to the point of being fussy
quiescent
describing inactivity
murmur
to say very softly
concur
to agree
equivocate
to be intentionally vague and misleading
redress
to correct wrongdoing
raucous
loud and unruly
obsolete
no longer useful or in use
predicament
a difficult situation that isn't easy to escape
remiss
neglectful
hubbub
loud noise caused by a crowd
assert
prepossessing
attractive and charming
preeminent
best of its kid
obstreperous
very noisy and out of control
tenacious
very determined
mannerism
way of speaking or behaving that is specific to an individual
ubiquitous
present everywhere
viable
able to work successfully
pragmatic
practical and realistic