Part of speech:
That can be perceived
Obvious to the eye:
The definition of noticeable is something that is very apparent, obvious or easy to see.
Perceptible, as by vision or the intellect.
The definition of obvious is something that is readily apparent or easy to see.
Without deceit or trickery; straightforward.
Completely obvious; blatant:
Of, relating to, or being military or intelligence operations sanctioned or mandated by Congress:
The definition of hidden is concealed.
Not plain or distinct to the senses or the mind; esp., so slight, gradual, subtle, etc. as not to be easily perceived
Discerning or perceiving easily; keen:
Not ambiguous; clear and obvious:
Absolutely clear; pellucid:
Straightforward; frank or candid:
Strongly marked; distinct:
Enough to be perceived or estimated; noticeable; measurable
Attracting attention; interesting; striking
Strong or pronounced; prominent:
Explicitly characterized by or having a particular linguistic feature. For example, girls is marked for plural in English, whereas sheep is not.
Still in existence; not settled or resolved:
Characterized by the use of a pointed crown, as in Gothic architecture:
Prominent is defined as someone who is known by many people.
Attracting or worthy of notice, especially for being unusual or extraordinary:
Most important or notable
Notably out of the ordinary:
Very noticeable or impressive; specif., very attractive in appearance
Readily seen, perceived, or understood
Capable of being noticed or apprehended mentally
A principle, especially as formulated in quantum mechanics, that greater accuracy of measurement for one observable entails less accuracy of measurement for another. For example, it is in principle impossible to measure both the momentum and the position of a particle at the same time with perfect accuracy. Any pair of observables whose operators do not commute have this property. As defined in quantum mechanics, it is also called Heisenberg's uncertainty principle. Similar uncertainty principles hold for non-quantum mechanical systems involving waves as well.
Find another word for observable. In this page you can discover 44 synonyms, antonyms, idiomatic expressions, and related words for observable, like: manifest, perceptible, visible, noticeable, discernible, obvious, aboveboard, open, overt, hidden and imperceptible.