| Main Entry: | |
| Part of Speech: | noun |
| Definition: | preservation |
| Synonyms: | attention, care, cherishing, conservancy, conserving, control, custody, directing, economy, governing, guardianship, guarding, keeping, maintenance, management, managing, preserval, preserving, protecting, protection, safeguarding, safekeeping, salvation, saving, stewardship, storage, supervising, supervision, sustentation, upkeep |
| Antonyms: | destruction, neglect, spending, squandering, waste |
| Main Entry: | custody |
| Part of Speech: | noun |
| Definition: | supervision, charge of something |
| Synonyms: | aegis, auspices, care, conservation, custodianship, guardianship, keeping, management, observation, preservation, protection, safekeeping, salvation, superintendence, trusteeship, tute-lage, ward, wardship, watch |
| Main Entry: | ecology |
| Part of Speech: | noun |
| Definition: | environmental science |
| Synonyms: | bionomics, conservation, preservation |
| Notes: | environment emerged linked with nature, implying 'natural' (not human, not cultural) surroundings; ecology emerged as a scientific effort to connect organisms (such as the human) to their environments |
| Main Entry: | frugality |
| Part of Speech: | noun |
| Definition: | economizing |
| Synonyms: | avarice, avariciousness, carefulness, conservation, economy, forehandedness, good management, miserliness, moderation, niggardliness, parsimoniousness, parsimony, penuriousness, providence, prudence, saving, scrimping, stinginess, thrift, thriftiness |
| Antonyms: | generosity, lavishness, wastefulness |
| Main Entry: | maintenance |
| Part of Speech: | noun |
| Definition: | perpetuation, support; sustenance |
| Synonyms: | aliment, alimentation, alimony, allowance, bacon, bread, bread and butter, care, carrying, conservation, continuance, continuation, food, keep, keeping, livelihood, living, nurture, preservation, prolongation, provision, repairs, resources, retainment, salt, subsistence, supply, sustaining, sustainment, sustention, upkeep, wherewithal |
| Antonyms: | desertion, forsaking, ignorance, neglect |
| Main Entry: | preservation |
| Part of Speech: | noun |
| Definition: | maintenance, protection |
| Synonyms: | canning, care, conservancy, conservation, curing, defense, evaporation, freezing, guard, guardianship, keeping, perpetuation, pickling, preserval, refrigeration, safeguard, safeguarding, safekeeping, safety, salvation, saving, security, shield, storage, support, sustentation, tanning, upholding, ward |
| Antonyms: | destruction, ruin |
| Main Entry: | protection |
| Part of Speech: | noun |
| Definition: | care, guardianship |
| Synonyms: | aegis, armament, armor, assurance, barrier, buffer, bulwark, camouflage, certainty, charge, conservation, cover, custody, defense, fix, guard, guarding, insurance, invulnerability, preservation, protecting, reassurance, refuge, safeguard, safekeeping, safety, salvation, screen, security, self-defense, shelter, shield, stability, strength, surety, tutelage, umbrella*, ward, wardship |
| Antonyms: | attack, harm, hurt, injury, threat |
| Main Entry: | salvation |
| Part of Speech: | noun |
| Definition: | rescue, saving |
| Synonyms: | conservancy, conservation, deliverance, emancipation, escape, exemption, extrication, keeping, liberation, lifeline, pardon, preserval, preservation, redemption, release, reprieve, restoration, safekeeping, sustentation |
| Antonyms: | endangerment, harm, hurt, injury, loss, waste |
| Main Entry: | upkeep |
| Part of Speech: | noun |
| Definition: | maintenance |
| Synonyms: | budget, conservation, costs, expenditure, expenses, keep, outlay, overhead, preservation, price, repair, running, subsistence, support, sustenance, sustentation |
| Antonyms: | neglect, negligence |