hard
(of material or fluid) {{cap|solid}} and firm.
{{cap|resistant}} to pressure; difficult to break, cut{{,}} or penetrate.
(of drink or drugs) {{cap|strong}}.
(of a normally nonalcoholic drink) Containing alcohol.
(oenology) Very acidic or tannic.
(of water) High in dissolved chemical salts, especially those of calcium.
(of a ferromagnetic material) Having the capability of being a permanent magnet by being a material with high magnetic coercivity (compare soft).
(of electromagnetic radiation) Having a high energy (high frequency; short wavelength).
(of light) Made up of parallel rays, producing clearly defined shadows.
(personal or social) Having a severe property; presenting difficulty.
Difficult or requiring a lot of effort to do, understand, experience, or deal with.
Demanding a lot of effort to endure.
(severe interpersonally) Severe, harsh, unfriendly, brutal.
(dated) Difficult to resist or control; powerful.
(military) Hardened; having unusually strong defences.
(slang) Tough, muscular, badass.
(slang) Excellent, impressive.
{{cap|unquestionable}}; unequivocal.
(of a road intersection) Having a comparatively larger or a ninety-degree angle.
(of a male) Sexually aroused; having an erect penis.
(bodybuilding) Having muscles that are tightened as a result of intense, regular exercise.
(uncomparable) Fortis.
Plosive.
Unvoiced.
(Slavic phonology) Velarized or plain, rather than palatalized.
(arts) Having a severe property; presenting a barrier to enjoyment.
Rigid in the drawing or distribution of the figures; formal; lacking grace of composition.
Having disagreeable and abrupt contrasts in colour or shading.
(uncomparable)
In a physical form, not digital.
Using a manual or physical process, not by means of a software command.
(politics) Far, extreme.
Of silk: not having had the natural gum boiled off.
(finance) Of a market: having more demand than supply; being a seller's market.
(pornography) {{cap|hardcore}}.
(manner) With much force or effort.
(manner) With difficulty.
(obsolete) So as to raise difficulties.
(manner) Compactly.
(archaic) Near, close.
(nautical) A firm or paved beach or slope convenient for hauling vessels out of the water.
(motorsports) A tyre whose compound is softer than superhards, and harder than mediums.
(slang) Crack cocaine.
(slang) Hard labor.
(obsolete) To make hard, harden.