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achromous

achromous

9.9
Having no color and looking clear or white
  • adjective
  • /ˈeɪkrəˌməs/
  • Specialized
translation icon : acromático
  • Under the microscope, the cells seemed achromous in the unstained sample.

Examples

  • The solution appeared achromous after the chemical reaction was complete.

  • The artist searched for an achromous pigment to achieve a pristine white background.

  • The achromous liquid looked like water.

  • She prefers achromous designs for her home.

  • The solution appeared achromous after the chemical reaction was complete.

  • Under the microscope, the cells seemed achromous in the unstained sample.

  • The achromous liquid looked like water.

Synonyms

achromatic
vsachromous
1 8.1

Colors that do not have any hue, like black, white, and gray

describes simple lack of color, not a neutral-tone discussion
achromic
vsachromous
  • Specialized
9.9

Having no color, like clear water

has identical meaning and no difference in color sense
uncolored
vsachromous
  • US
3.5

Having no color and looking clear or pale

is the basic term for absence of color rather than nuance
hueless
vsachromous
9.4

Something that has no color and looks grey or pale

focuses on hue absence rather than general lack of color
achromatous
vsachromous
  • Specialized
9.9

Having no color or pigment

emphasizes complete color absence rather than reduced coloration
unpigmented
vsachromous
  • Specialized
7.1

Having no color in the skin, fur, or body tissue

focuses on color absence itself, not the pigment cause

Antonyms

colored
  • US
88 1.0

Having a color, natural or added

How Colorless

achromous
  • Specialized
9.9
pale
291 1.0
colored
  • US
88 1.0

Surface Forms

achromous positive

Morphology

achromous = chromous (semi-transparent) = a + chrom + ous

The prefix 'a-' denotes absence, but the connection to 'chromous' is not immediately clear to all learners.

Etymology

Achromous comes from Greek parts a- meaning 'not' and chroma meaning 'color', the same root as monochrome, a word for black-and-white images. So achromous means 'without color' or 'colorless'.