without; unacceptable; not alright; unsatisfactory
untreated; left unattended (to); still to be dealt with; unprocessed
stern expression; severe expression; grim expression
large quantity; massive (quantity); mass (e.g. mass production, mass transit, mass destruction)
ominous; sinister; unlucky; inauspicious
to be reflected; to harmonize with (harmonise); to come out (photo); to be projected; to be displayed (on a screen)
blood content; blood borne; within the blood
group; bunch; crowd; group
body; physique; shape; form; substance; identity; field
concentration; thickness; density; cardinality
to cross over; to cross; to pass through; to exceed; to surpass; to be more (than)
as expected; sure enough; after all (is said and done); in the end; too; also
death; mortality; to die; to pass away
time; hour; period; class
detection; sense (e.g. sensor)
sudden rise; steep climb; zoom; trending
is that so? (generally rhetorical)
round robin; having no losing tickets (of a lottery); brute force (in cryptography); using all combinations
technical (e.g. discussion); exclusive; professional
to pass through; to pass by; to pass (of time); to elapse; to have expired; to have ended; to exceed
to keep in pace with; to keep up with; to follow (someone's thought); to understand
making a round trip; going and returning; round-trip ticket; return ticket; correspondence; exchanging (letters)
rude; outspoken; presumptuous; cheeky
to be sullen; to be offended; to be huffy; to be stuffy; to be stifling; to be muggy
to stop talking; to break off; to pause
hazy; misty; foggy; hazy feeling; uncertain feeling; feeling gloomy
to roll; to wheel; to turn over; to tip over; to leave; to buy and sell (quickly for a profit)
before long; soon; almost; nearly; finally; in the end
furthermore; again; after all; more and more; moreover; even more
drumming (noise); beating; rapidly; quickly; continuously; one after the other
to abate; to weaken; to be emaciated; to be dejected; to be perplexed
to compare (something) to; to liken; to speak figuratively; to use a simile; to use a metaphor
stage; step; level; rank; order; stairs
that is to say; that is; in short; in brief; clogging; obstruction; shrinkage