to believe; to believe in; to place trust in; to confide in; to have faith in
funny; amusing; strange; odd; improper; unsuitable
now (when it is already much too late); at this stage; afresh; anew; again
to touch; to feel; to get involved (with); to approach; to be harmful to; to hinder
now that you mention it; come to think of it; that reminds me; on that subject; speaking of which
satisfaction; pride; one's strong point; one's forte; regular customer; regular client
immediately; right away; at once; easily; readily
young child; toddler; child over 1 but not yet of school age
out of the question; unthinkable; impossible
what would (you) do?; what to do about it
to feel around for; to fumble for; to investigate; to probe into; to explore (parts unknown); to enjoy (natural beauty)
key; lock; key (to a problem); clue
passing (a test, examination, etc.); pass (for admission, transport, etc.); ticket; pass (of a ball); (giving something a) pass; skipping (one's turn)
cancellation; rescinding; release; calling off; lifting (sanctions); delisting
startup; booting up; activation; starting (e.g. engine, computer); launch
very; considerably; by no means; not readily; middle; half-way point
high efficiency; high performance
each time; always; often; thank you for your continued patronage
carefree; optimistic; careless; reckless; heedless; happy-go-lucky
common sense; good sense; common knowledge; general knowledge; common practice; accepted practice
combination; assortment; matching (in a contest); pairing; combination
infinity; infinitude; eternity; infinite; limitless
structure; construction; arrangement; plan; plot; contrivance
to fish; to look for; to search for; to go on a spree (spending, reading, etc.); to binge
footprints; record of page visitors (e.g. in social networking sites)
analysis; analytical study; parsing; parse
unbelievable; incredible; implausible
root; source; origin; foundation; basis; essence
dimension; perspective; point of reference; level (of something)
to be careful; to pay attention; to take care
right on the heels of yesterday, then today ...; soon after something, and yet now ...