1She was adamant that the company should prioritize environmental sustainability over short-term profits.
2Was he adamant in his refusal to accept the offer, or did he eventually reconsider?
3The government has been adamant that it will not negotiate with the opposition until certain conditions are met.
4Try not to be adamant about your opinions; be open to listening to alternative perspectives.
5There are some who remain adamant that the new policy will have disastrous consequences for the economy.