least; lowest; worst; awful; horrible; at the very least
low-rise (architecture); low-level; low-class
inactive; slow; sluggish; slack; low tone; undertone
fall; decline; lowering; deterioration; degradation
low grade; vulgar; low class; cheap; low level
low tone; bass; low voice
high and low; rise and fall
lower grades of primary school (first, second, and sometimes third grades)
low intelligence; low IQ; feeble-mindedness; unintelligent person; person with a low IQ
depression; lowlands; low ground; bottom land; plain
decrease; reduction; fall; depreciation; mitigation
low (atmospheric) pressure; low-pressure system; depression; bad temper; foul mood; tense situation
low quality; poor quality
low-level; trivial; coarse; low-dimension
low grade; inferiority; coarseness; vulgarity
low rating; bad reputation
low blood sugar; hypoglycemia
very low (deep, cold, etc.); ultra-; infra-; hyper-
young (e.g. young children); of few years
low orbit; low earth orbit; LEO
going about immersed or absorbed; pacing back and forth meditatively; being deep in thought
low pressure; low voltage
small amount (of money); small sum
low-level education; inferior education
low-spec; having nothing to compete with (on the dating scene); having nothing going for one; being a lost cause
low degree; low grade; low class
low-lying region; lowland; basal zone
undernutrition; undernourishment; malnutrition; poor nutrition
hypoxic encephalopathy (brain damage from lack of oxygen)
low dose (drug, vaccine, etc.); low dosage
hum; singing in a low voice
low floor (platform, vehicle, etc.)
low rent; peppercorn rent
low tar (e.g. of cigarettes)
low dose (e.g. radiation)
whispering; murmuring; talking in a low voice
low-density lipoprotein; LDL
cerebrospinal fluid hypovolemia; CSF hypovolemia; intracranial hypotension syndrome
low nicotine (e.g. of cigarettes)
low voltage mobile (processor)
hypoosmolality; hyposmosis
low-density lipoprotein; LDL
ideal husband who is not overbearing, is not dependent on his wife, has a stable job and does not spend a lot of money
low-carbohydrate; low-carb
Least Concern (conservation status); LC