| austere(adjective, hard, simple, severe, clean) |
| severe(adjective, simple, severe, plain, pure) |
| courageous(adjective, plain, noble, bold, spirited) |
| harsh(adjective, severe, austere) |
| stern(adjective, severe, austere) |
| disciplined(adjective, severe, plain, austere, frugal) |
| frugal(adjective, characteristic, quality, plain, prudent) |
| stark(adjective, simple, severe, plain, pure) |
| hard |
| plain(adjective, simple, clean, pure, natural) |
| rigorous(adjective, severe, economical) |
| abstemious(adjective, careful, prudent, stingy, sparing) |
| ascetic |
| brave(adjective, strong, tough, plain, bold) |
| grim(adjective, severe, austere) |
| strict(adjective, severe) |
| bare(adjective, simple, plain, pure, grim) |
| simple(adjective, plain, pure, modest, natural) |
| abstinent(adjective, ascetic) |
| austere |