IPA: /səbˈdʒɛktɪv/
KK: /səbˈdʒɛktɪv/
The quality of having personal opinions or feelings rather than being based on facts or objective reality.
Her subjectiveness in the matter made it difficult to reach a fair decision.
Subjectiveness → It is formed from "sub-" (meaning under) and "ject" (from Latin "jacere", meaning to throw) combined with the suffix "-ness" (meaning the state of being). The word refers to the state of being under the influence of personal feelings or opinions.
Think of being 'under' ('sub-') the influence of your own thoughts or feelings — that's what subjectiveness means.