Chief and Higher up

Chief noun - The main or greater part of something as distinguished from its subordinate parts.

Higher up and chief are semantically related In some cases you can use "Higher up" instead a noun "Chief".

Nearby Word: chiefly

Higher up adverb - In or to a place that is higher.

Chief and higher up are semantically related in superior topic. Sometimes you can use "Chief" instead a noun phrase "Higher up", if it concerns topics such as person higher or highest in rank, person who manages an organization, leader of military or other organization.