The phrase "permanent character" is correct and can be used in written English.
It refers to a quality or trait that is inherent or long-lasting in a person or thing. Example: The kindness and empathy shown by the main character is a permanent character of her personality, making her a beloved and relatable protagonist.
2. Out of the extremely large number of experiments and topics available, only those of fundamental and broad nature, and of permanent character, were selected.
She said it with such certainty that it was clear she considered this not a temporary lapse in my fashion sense, but a profound and permanent character flaw.
Piper, who took time away from acting to have a baby, appeared in Doctor Who specials last year after leaving the show as a permanent character in 2006.
The European Nuclear Education Network (ENEN),1 established in 2003 through the EU Fifth Framework Programme (FP) project, was given a more permanent character by the foundation of the ENEN Association, a legal nonprofit-making body pursuing an instructive and scientific aim.
Moreover, canals have been built based on the same principle, conferring to this camp a permanent character.
Landsat data has allowed the detection of land-cover conversions between consecutive dates that have a more permanent character and are independent of climate-induced fluctuations in surface attributes (Serra et al. 2003; Zhong and Wang 2006; Zhou et al. 2008; Berberoglu and Akin 2009; Svoray et al. 2013).
A common feature of all bacteria plant symbioses is their non-obligate, non-permanent character, including a lack of vertical transmission of symbionts to the next host generation.
"I began to worry that Rosemary was unfocused and that if we didn't stamp it out early, it could become a permanent part of her character," Lily observes.
Interventions are divided into elements of "permanent industrial character", "elements of permanent rural character" and "elements of temporary character", and these categories are sub-divided into smaller groups according to the type of development.
The Soul of America undertakes to trace the development of those spiritual values that have become an integral and permanent part of the American character.
This suggests that the synthesis activities in the adult animal would be slowed down, and that the enzymatic exaltation observed in various pathways of intermediary metabolism is mainly related to the permanent tonic character of the arterial myocytes and to the naturally hypertensive character of Psammomys.
