IPA: /koʊˈhiːʒənləs/
KK: /koʊˈhiːʒənləs/
Describing a material or substance made up of particles that do not stick together or bond.
The cohesionless sand shifted easily underfoot, making it difficult to walk on.
Cohesionless → It is formed from "co-" (meaning together) and "haerere" (meaning to stick or cling) combined with the suffix "-less" (meaning without). The word describes a state of lacking the ability to stick or hold together.
Think of 'sticking together' ('co-') and 'haerere' meaning to cling, and remember that 'cohesionless' means without the ability to stick together.