Antonyms of adj low-pitched

2 senses of low-pitched

Sense 1
low (vs. high), low-pitched -- (used of sounds and voices; low in pitch or frequency)


Sense 2
low-pitched -- (set at a low angle or slant; "a low-pitched roof")

INDIRECT (VIA vertical, inclined) -> horizontal -- (parallel to or in the plane of the horizon or a base line; "a horizontal surface")
INDIRECT (VIA inclined, horizontal) -> vertical, perpendicular -- (at right angles to the plane of the horizon or a base line; "a vertical camera angle"; "the monument consists of two vertical pillars supporting a horizontal slab"; "measure the perpendicular height")

Similarity of adj low-pitched

2 senses of low-pitched

Sense 1
low (vs. high), low-pitched -- (used of sounds and voices; low in pitch or frequency)
       => alto, contralto -- (of or being the lowest female voice)
       => baritone -- (lower in range than tenor and higher than bass; "a baritone voice"; "baritone oboe")
       => bass, deep -- (having or denoting a low vocal or instrumental range; "a deep voice"; "a bass voice is lower than a baritone voice"; "a bass clarinet")
       => contrabass, double-bass -- (pitched an octave below normal bass instrumental or vocal range; "contrabass or double-bass clarinet")
       => throaty -- (sounding as if pronounced low in the throat; "a rich throaty voice")

Sense 2
low-pitched -- (set at a low angle or slant; "a low-pitched roof")
       => inclined (vs. horizontal) (vs. vertical) -- (at an angle to the horizontal or vertical position; "an inclined plane")