maintenance

noun 0.818

maintainability

noun 0.651

upkeep

noun 0.617

housekeeping

noun 0.599

facility

noun 0.596

maintainer

noun 0.583

groundskeeping

noun 0.561

physical plant

noun 0.558

maintenance window

noun 0.553

housekeep

noun 0.527

serviceability

noun 0.518

cleaning

noun 0.515

housecleaning

noun 0.508