Which word is synonymous with 'stringent' in the context of requirements?

The term 'stringent' refers to conditions or requirements that are strict, precise, and demanding. When describing requirements as stringent, it implies that they are rigorously enforced and allow for little to no leniency or deviation. In this context, the word 'strict' is synonymous with 'stringent' because both convey the idea of having firm regulations that must be followed closely.

The other words do not align with the meaning of stringent. 'Flexible' suggests adaptability and the ability to change according to circumstances. 'Loose' indicates a lack of rigor or strictness, which is opposite to what stringent requires. Similarly, 'easy' implies a simplicity or lack of challenge, again contrasting with the demanding nature of stringent requirements. Thus, the choice of 'strict' accurately captures the essence of what 'stringent' entails in terms of requirements.