The phrase "adequate symbol" is correct and usable in written English.
It can be used when discussing a symbol that is sufficient or satisfactory for a particular purpose or context.
Example: "In our analysis, we found that the adequate symbol for representing the concept was the circle."
Alternatives: "sufficient symbol" or "appropriate symbol".
Nalbandyan in his dotage may yet serve as an adequate symbol of the Communists.
He wrote that the natural object was always the "adequate symbol".
Literary critic and academic Helen Vendler, in 1988, declared that "in the ode 'To Autumn,' Keats finds his most comprehensive and adequate symbol for the social value of art".
Yet, this fact also speaks to an underlying theme that runs through the work, namely the fundamental lack of adequate symbols that speak to and represent the Mexican-American population.
In North, these horrific images have begun to acquire a much deeper meaning for the poet, supplying what he identified as "symbols adequate to our predicament".
In his workaday searching for "images and symbols adequate to our predicament" he included all of life, not just the Troubles of his Irish homeland.
A child of the Troubles, Laird is too wised-up and disbelieving to reach for expressions of moral outrage, or what Heaney called "images and symbols adequate to our predicament".
Until then, Manning is widely being assessed as little more than an adequate quarterback, and a symbol of the team's current role as a second-tier contender.
For PA codes, of pilot symbols remain adequate to support a desirable performance, but they become insufficient to track the channel for nondifferentially encoded LDPC codes, causing a considerable performance loss and an error floor as high as BER of.
Symbol search has been documented to have an adequate internal consistency (α=0.79) and a high level of test retest reliability (r=0.80).
SMC methods allow to recursively approximate the a posteriori probabilities of the transmitted symbols, as observations are sequentially collected, using samples from adequate probability distributions.
