| important(adjective, essential, vital, fundamental, reliable) |
| must |
| necessitous(adjective, poor, important, capital, essential) |
| necessity |
| need |
| basic(adjective, significant, original, essential, vital) |
| called for(verb, expression, phrasal verb, essential, requirement) |
| capital(noun, adjective, money, essential) |
| chief(adjective, important, significant, capital, essential) |
| compelling(adjective, significant, essential, basic, vital) |
| compulsory(adjective, set, significant, essential, basic) |
| exigent(adjective, significant, essential, basic, vital) |
| needy(adjective, poor, distressed, destitute, impoverished) |
| of the essence(expression, adjective, idiom, essential, necessary) |
| pelf |
| poverty-stricken(adjective, poor, destitute, broke) |
| principal(adjective, important, significant, original, capital) |
| underlying(adjective, fundamental, latent) |
| all-important(adjective, significant, essential, basic, vital) |
| cash(noun, money) |