firmly established

accustomed chronic deep-rooted deep-seated dyed-in-the-wool entrenched fixed habituated ingrained inured inveterate

hard-shell hardened seasoned staid worn

indefinite infrequent sporadic uncommitted unconfirmed undecided

accepted accustomed chronic deep-rooted deep-seated dyed-in-the-wool entrenched fixed habituated hardened ineradicable ingrained inured inveterate irradicable long-established proved seasoned set settled staid

accepted accustomed chronic deep-rooted deep-seated dyed-in-the-wool entrenched fixed habituated hard-shell hardened ingrained inured inveterate irradicable long-established proved seasoned set settled staid valid worn

accepted accustomed chronic deep-rooted deep-seated dyed-in-the-wool entrenched fixed habituated hard-shell hardened ineradicable ingrained inured inveterate long-established proved seasoned set settled staid valid worn