Stability of carbanion I am confused about how one can determine the stability of carbanions using pKa-values. I know that the stability of carbanions can be determined by the inductive effect, hybridization of the charged-bearing atom and resonance, but when searching about how pKa can do so I don't find anything. The lower the pKa-value, the stronger the acid and hence, the weaker the conjugate base, does this have anything to do with the stability since weak bases are unreactive and thus more stable?
As commented by SteffX, less the $\mathrm{p}K_\mathrm{a}$, more stronger the acid. More stronger acid means that the conjugate base or the anion formed after donating the proton is more stable compared to the carbanion of an acid of a  higher $\mathrm{p}K_\mathrm{a}$ value. So, if the anion formed is a carbanion, then lower the $\mathrm{p}K_\mathrm{a}$, the stable the carbanion is.