The phrase "even though necessary" is grammatically correct and can be used in written English.
It is used to indicate that something is required or needed, despite facing opposition or challenges. You can use this phrase to contrast two clauses, with the first clause stating a limitation or obstacle and the second stating the necessary action. Example: Even though necessary, I couldn't afford to take a day off work to attend the conference. In this sentence, the first clause "even though necessary" indicates that attending the conference is necessary, but the second clause "I couldn't afford to take a day off work" shows the limitation.
Furthermore, even though necessary truth can be determined in polynomial time, possible truth is NP-hard.
During development, Satb1 is induced in MGE-derived cortical interneurons several days after the expression of Lhx6, suggesting that LHX6, even though necessary, is not sufficient to induce expression of Satb1.
Any cash injection by central banks, even though deemed necessary to avoid defaults of financial institutions, is unlikely to reduce borrowing costs among banks in the long run.
The United Nations peacekeeping arm would begin planning for how to monitor a cease-fire, Ms. Rice said, even though many necessary elements of such a monitoring — most notably the Syrian government's agreement — remain unsettled.
The problem is that the dancers and poets are paying the same, ever-rising tuition, even though the necessary cost of running a good poetry program is probably not much more than it was in earlier times when college tuition was much less expensive than it is today.
Even though all necessary approvals had been received, the Philadelphia Mint refused to proceed with preparations because of the lack of the mention of Harding, which it believed was congressionally mandated.
Interestingly, outside the affected counties 22%% of respondents followed at least one of the recommended measures, even though not necessary.
A respondent said: "It is still relevant to carry out genomics tests even though the necessary intervention may not be available in Nigeria.
Even though the necessary increase in surrounding temperature (<38°C) is far below the temperature used to test pain sensitivity (hot plate test; temperature set to 55°C), we note here that the pain threshold in TG and WT mice was identical (Table 1b).
Yet stronger regulation will not be sufficient, even though it is necessary.
Even though the amount necessary to kill Litvinenko was minuscule, it would almost certainly have required a sophisticated organization to procure, transport, prepare, measure, and administer it.
