center; centre; middle; -centered; -centred; -focused
as was expected; just as one thought; sure enough; really; actually; ever
pair; the two; both persons; both things
oneself; oneself; for oneself; personally
to get rid of; to erase; to dispel; to eradicate; to wipe away
first (of all); firstly; probably; most likely; more or less (satisfactory); on the whole
composition; construction; formation; makeup; structure; organization
seven; seven years of age; four o'clock (old time system)
chief; main; principal; major
without change; as is; just like; extremely similar; immediately; just after
actually; really; truly; in practice; practically
formation; establishment; conclusion (e.g. of a deal); reaching (e.g. an agreement); being valid (of a theory, argument, etc.); holding
situation; (present) state of affairs; circumstances
image; figure; figure; form; image
existence; possession; having; limited company
proposition; thesis; notion; problem; issue; challenge
component; factor; item (e.g. in list); element (e.g. in array); member (e.g. data structure)
general; universal; ordinary; average; (arch.) the same; (arch.) no different
form (as opposed to substance); formality; method; system; format; mode
vague; obscure; indistinct; hazy; ambiguous
atmosphere; mood; a certain air; presence; (Earth's) atmosphere
to seize; to catch; to obtain; to acquire; to understand; to grasp
to deem acceptable; to approve of; to value; to consider a good thing
symbol; code; sign; notation
expression; presentation; representation; notation
explanation; exposition; description; account; caption; legend
natural; right; proper; naturally; as a matter of course; rightly
to read and understand; to take in; to sense from external cues; to read (someone's) mind; to read (calibration, tape, etc.); to scan (bar code)
next; following; subsequent; stage; station
chief; main; principal; important
area; domain; territory; field; range
focus (e.g. photographic); focal point
of course; certainly; naturally
from the beginning; from scratch
in turns; in series; in number order; by rotation
to follow (road); to pursue (course); to follow up; to follow (hyperlink)
rigour; rigor; closeness; compactness; tightly knit
to be related; to be connected; to be joined together; to result in; to lead to; to bring about
to catch; to capture; to grasp (e.g. meaning); to perceive; to captivate; to move (one's heart)
mediation; agency; carrying (germs, diseases, etc.); transmission; mediation