body; torso; trunk; build; physique; health
making efficient; optimization
implementation (e.g. of a system); materialization; materialisation; realization; realisation; actualization
altitude; height; elevation; high-degree; high-grade; advanced
going side-by-side; going abreast; running concurrently; occurring at the same time; keeping pace with
opponent; rival; adversary; menace; danger; threat
to polish; to shine; to brush (e.g. teeth); to refine (e.g. a skill); to improve; to cultivate
to miss; to overlook; to let pass (a matter); to overlook (e.g. a wrongdoing); to pass up (e.g. an opportunity); to let (a good ball) go by
positioning; getting a position; taking a position
to pay attention; to be watchful
to break; to snap; to be injured; to wear out; to be worn out; to break; to burst
destruction; collapse; crumbling
irregularity; unsteadiness; disorderly
to stop up; to close up; to stand in the way; to obstruct; to occupy; to fill up
maze; labyrinth; inner ear
pretty; lovely; clean; clear; completely; entirely
immediately; at once; soon; before long; easily; readily
next (to); adjoining; adjacent; house next door; neighbouring house; next-door neighbour
to be erected; to be built
very; extremely; terrible; horrid; remarkable; extraordinary
strange; odd; peculiar; queer; curious
safety; security; safely; without incident; good health; inaction
clearly; plainly; distinctly; to be clear; to be definite; to be certain
to adjoin each other; to sit side by side
so; like this; in this way
being in charge (of an area of responsibility); being responsible (for a work role, etc.)
one by one; each; every; at intervals of
to create; to bring forth; to invent; to think up and bring into being; to give birth to; to bear
to be stormy; to be rough; to be rough (of skin); to be chapped; to be ruined; to fall into ruin
arrangement (of resources); deployment; stationing; posting; disposition; configuration
fierce battle; hard-fought battle; hot contest; severe fight
to unfold; to unroll; to open
cruel; heartless; violent; intense; very bad; terrible
low (rank, degree, value, content, quality, etc.); low (position); close to the ground; short (height); deep (voice); in a low key
to catch up (with); to draw level; to pull even; to be compensated; to make up for one's losses
reverse; opposite; converse (of a hypothesis, etc.); inverse (function)
negligence; carelessness; inattention; unpreparedness
no good; not serving its purpose; hopeless; wasted; cannot; must not