| framework(noun, structure, foundation, core, frame) |
| austere(adjective, simple, pure, basic, unadorned) |
| plain(adjective, simple, pure, grim, basic) |
| spartan(adjective, simple, pure, grim, basic) |
| stark(adjective, simple, pure, grim, basic) |
| stripped down(expression, adjective, simple, plain, pure) |
| unadorned(adjective, simple, pure, grim, basic) |
| unembellished(adjective, simple, pure, grim, basic) |
| unvarnished(adjective, simple, pure, basic, unadorned) |
| ABCs(fundamental, shorts, undercarriage) |
| average(adjective, simple, pure, basic, unadorned) |
| bare(adjective, simple, pure, grim, basic) |
| bare-bones(noun, fundamental, shorts, undercarriage, no-frills) |
| basic(noun, adjective, simple, pure, fundamental) |
| basic elements(noun, expression, basic, no-frills) |
| basic facts(noun, expression, basic, fundamental, shorts) |
| basics |
| cage(noun, structure, frame) |
| clean(adjective, simple, pure, grim, basic) |
| coal and ice(expression, idiom, fundamental, shorts, undercarriage) |