'straightforwardly-managed' originates from the combination of 'straightforwardly' and 'managed'. 'Straightforwardly' comes from 'straightforward', which is derived from 'straight' and 'forward', meaning 'direct' and 'without deviation'. 'Managed' comes from the verb 'manage', which originates from the Italian 'maneggiare', meaning 'to handle'.

'Straightforwardly-managed' evolved from the combination of 'straightforwardly' and 'managed', reflecting a modern English usage to describe efficient management.

Initially, 'straightforwardly' meant 'in a direct manner', and 'managed' meant 'handled or controlled'. Together, they evolved to describe a management style that is efficient and uncomplicated.