GRADIOMETER Synonyms There is 0 synonym of the word gradiometer. (exact relations) There are 6 hypernyms of the word gradiometer. (close relations)Did you mean?Definition of GRADIOMETERAlso try synonyms for..gradatedgradientgradatinggradientsgraduated Best Hypernyms For GRADIOMETER Here is a list of related hypernyms for gradiometer, these are close relations that fall within the same topic. Most relevant words are highlighted and in order. Words (6)apparatus device equipment instrument machine tool