INDEFECTIBLE
Meaning of INDEFECTIBLE in English
adjective
1.
Synonyms: perfect 2, absolute, flawless, fleckless, impeccable, note-perfect, unflawed
2.
Synonyms: ideal 3, flawless, model
Merriam Webster.
Collegiate thesaurus English vocabulary.
Английский энциклопедический словарь тезаурус.
2003