How to say "sounding" in Japanese

Choosing the right word
  • 探りさぐりCommon
    nounCovers 'sounding' in the sense of probing or a probe, including a stylet; it is the common word for feeling something out or probing into a matter, not for measuring water depth.
  • nounThe loanword, a direct borrowing of the English term; less common, it turns up chiefly in technical fields where the English word itself is used, and is rarely the everyday choice.
  • 探測たんそく
    noun, suru verb, transitive verbCovers both 'probing' and 'sounding' in the sense of investigating something by probing or taking measurements; it is a less common alternative to 探り for this investigative meaning.
  • 深浅測量しんせんそくりょう
    nounCovers 'sounding' only in the sense of measuring water depth, i.e. bathymetry; for probing or investigating in any other sense, this is not the word you want.

Use 「探り」 for probing or a probe in general contexts, 「サウンディング」 as the loanword in technical fields, 探測 for probing or sounding as investigation, and 深浅測量 only for measuring water depth.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

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