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infrahuman

infrahuman

1 9.9
Animals or other creatures that are less developed than humans
  • adjective
  • /ˌɪnfrəˈhjuːmən/
  • Archaic
: subhumano
  • Devising an experimental study using infrahuman animals to assess the pharmacologic effect of a drug only postpones the assessment of the complicated responses likely to occur when the drug is given to a human being.

Examples

  • Scientists study infrahuman species to better understand evolutionary biology.

  • In her research, she focused on the behaviors of infrahuman primates in their natural habitats.

  • The exhibit featured various infrahuman creatures, highlighting their unique adaptations.

Synonyms

subhuman
vsinfrahuman
  • NSFW
1 7.3

Extremely poor living conditions that are not acceptable for people

refers to organisms regarded as evolutionarily below humans

Antonyms

805 1.0

A person who walks upright and can think and speak

35 6.0

Stronger or more able than a normal person

How Human-Like

human
∞ 1.0
humanlike
2 4.2
infrahuman
  • Archaic
1 9.9
nonhuman
8 4.5
subhuman
  • NSFW
1 7.3

Surface Forms

infrahuman positive

Morphology

infrahuman = human (transparent) = infra + human

The prefix 'infra-' meaning 'below' is transparently combined with 'human' to denote something below human.

Etymology

Infrahuman comes from the part infra- meaning 'below' and human meaning 'human', and you can remember infra- from infrared, where it means 'below red'. So, infrahuman describes species thought to be 'below' humans in evolutionary terms.