Dictionary.com
Thesaurus.com
Synonyms

clinical

American  
[klin-i-kuhl] / ˈklɪn ɪ kəl /

adjective

  1. pertaining to a clinic.

  2. concerned with or based on actual observation and treatment of disease in patients rather than experimentation or theory.

  3. extremely objective and realistic; dispassionately analytic; unemotionally critical.

    She regarded him with clinical detachment.

  4. pertaining to or used in a sickroom.

    a clinical bandage.

  5. Ecclesiastical.

    1. (of a sacrament) administered on a deathbed or sickbed.

    2. (of a convert or conversion) made on a deathbed or sickbed.


clinical British  
/ ˈklɪnɪkəl /

adjective

  1. of or relating to a clinic

  2. of or relating to the bedside of a patient, the course of his disease, or the observation and treatment of patients directly

    a clinical lecture

    clinical medicine

  3. scientifically detached; strictly objective

    a clinical attitude to life

  4. plain, simple, and usually unattractive

    clinical furniture

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of clinical

First recorded in 1770–80; clinic + -al 1

Explanation

Something that's clinical is based on or connected to the study of patients. Clinical medications have actually been used by real people, not just studied theoretically. When you hear about clinical drug trials, you'll know there are patients taking them and being observed — this type of test can be called clinical research. Another way to use this adjective is to mean "emotionally cold" or "impersonal." If you have a choice between a detached, clinical French teacher and a warm, charming one, you might be more likely to choose the latter. This second meaning of clinical, from the mid-1920s, originally meant "as unemotional as a medical report."

Keep Reading on Vocabulary.com

Vocabulary lists containing clinical

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

I found a less clinical tone when I spoke with Jen Riley, CEO of the British Columbia Chamber of Commerce.

From The Wall Street Journal Aug. 28, 2026

The top earning certificate program and associate degree programs with at least 100 graduates were registered nursing, nursing administration, nursing research and clinical nursing, with earnings over $100,000.

From Los Angeles Times Aug. 28, 2026

Lock up a technology with a patent and clinical trials, and you had a moat lasting several years.

From The Wall Street Journal Aug. 28, 2026

The US Food and Drug Administration has approved a treatment for pancreatic cancer that, in clinical trials, nearly doubled the overall survival time for patients.

From BBC Aug. 26, 2026

Now, looking back, my mom thinks my grandmother went through bouts of clinical depression.

From "Americanized" by Sara Saedi

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training