upsample

U1P3S1A1M3P3L1E1

verb

To increase the sampling rate of (a signal).

Opposite
downsample
Scrabble 14
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Meanings

verbupsample (third-person singular simple present upsamples, present participle upsampling, simple past and past participle upsampled)

present singular third person upsamples · participle present upsampling · participle past upsampled · past upsampled

  1. To increase the sampling rate of (a signal).

Synonyms & antonyms

Opposite
downsample

Origin

From up + sample.

Full word history & related roots →
Cite this entry
APA

upsample. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/upsample

MLA

“upsample.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/upsample. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “upsample,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/upsample.

Source: upsample on Wiktionary, CC BY-SA 4.0.